Hướng dẫn is there any way to override inline css? - có cách nào để ghi đè css nội tuyến không?

inline-styles trong một tài liệu có mức độ ưu tiên cao nhất, vì vậy ví dụ: nếu bạn muốn thay đổi màu của phần tử div thành blue, nhưng bạn đã có một inline style với một thuộc tính

div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
0 được đặt thành
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
1

<div style="font-size: 18px; color: red;">
   Hello World, How Can I Change The Color To Blue?
</div>
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}

Vì vậy, tôi có nên sử dụng JQuery/JavaScript không? - Trả lời là khôngNO

Chúng ta có thể sử dụng bộ chọn

div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
2 CSS với
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
3, lưu ý,
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
3 rất quan trọng ở đây, nếu không nó sẽ không vượt qua các kiểu nội tuyến ..

<div style="font-size: 30px; color: red;">
    This is a test to see whether the inline styles can be over ridden with CSS?
</div>
div[style] {
   font-size: 12px !important;
   color: blue !important;
}

Thử nghiệm

Lưu ý: Sử dụng

div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
3 chỉ sẽ hoạt động ở đây, nhưng tôi đã sử dụng bộ chọn
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
6 để chọn cụ thể div có thuộc tính
div {
   color: blue; 
   /* This Won't Work, As Inline Styles Have Color Red And As 
      Inline Styles Have Highest Priority, We Cannot Over Ride 
      The Color Using An Element Selector */
}
8

Thủ thuật CSS ngon ngọt này đã xuất hiện trong một thời gian, nhưng tôi muốn tạo một bài đăng đặc biệt chia sẻ nó một lần nữa để truyền bá từ tốt.

Thông thường chúng ta nghĩ về các kiểu nội tuyến như một cách để ghi đè các phong cách mà chúng ta thiết lập trong CSS. 99% thời gian, đây là trường hợp, và nó rất tiện dụng. Nhưng có một số trường hợp mà bạn cần phải làm theo cách khác. Như trong, có những kiểu nội tuyến trên một số đánh dấu mà bạn hoàn toàn có thể loại bỏ, nhưng bạn cần phải ghi đè lên những kiểu đó là gì. Đây có thể là đánh dấu đang được chèn vào trang từ JavaScript nước ngoài hoặc có lẽ được tạo ra từ ruột của CMS mà bạn không thể kiểm soát dễ dàng.

Cảm ơn các ngôi sao may mắn của chúng tôi, chúng tôi có thể ghi đè các kiểu nội tuyến trực tiếp từ bảng kiểu. Lấy ví dụ này đánh dấu:

<div style="background: red;">
    The inline styles for this div should make it red.
</div>

Chúng ta có thể chiến đấu với điều này với điều này:

div[style] {
   background: yellow !important;
}

Những nơi khác đã được chia sẻ: Soh Tanaka, Natalie Jost
Soh Tanaka, Natalie Jost

Xem thảo luận

Cải thiện bài viết

Lưu bài viết

  • Đọc
  • Bàn luận
  • Xem thảo luận

    Cải thiện bài viết

    Lưu bài viết

    Đọc

    Bàn luận To override the inline CSS, !importantkeyword is used. This makes the CSS property precede all the other CSS properties for that element.

    Trong bài viết này, chúng ta sẽ tìm hiểu làm thế nào chúng ta có thể ghi đè các kiểu nội tuyến với CSS bên ngoài. Nói chung, chúng tôi sử dụng CSS nội tuyến để ghi đè tất cả các kiểu khác. Trong một số trường hợp, chúng ta phải làm điều ngược lại. Chúng ta phải ghi đè lên các CSS nội tuyến đến từ các nguồn nước ngoài và không thể bị xóa.

    • Cách tiếp cận: Để ghi đè CSS nội tuyến,! Quan trọng được sử dụng. Điều này làm cho thuộc tính CSS đi trước tất cả các thuộc tính CSS khác cho phần tử đó.This keyword can be used with a CSS property ininline, internal,or external CSS. This specifies that the property with which it is used will be given the highest priority for that element.

    Từ khóa đã qua sử dụng:

    ! Quan trọng: Từ khóa này có thể được sử dụng với thuộc tính CSS Ininline, Nội bộ hoặc bên ngoài. Điều này chỉ định rằng thuộc tính mà nó được sử dụng sẽ được ưu tiên cao nhất cho yếu tố đó. The below code demonstrates how the color of the heading is changed by the external CSS using the !important keyword.

    Ví dụ dưới đây cho thấy cách tiếp cận trên.

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    9

    Ví dụ 1: Mã dưới đây cho thấy màu của tiêu đề được thay đổi bằng cách sử dụng từ khóa! Từ khóa quan trọng.

    HTML

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0____21
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    4
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    7
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    4
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4
    div[style] {
       background: yellow !important;
    }
    5
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3__

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0inline-styles9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4div2

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4inline-styles9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    7
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div[style] {
       background: yellow !important;
    }
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       background: yellow !important;
    }
    9 inline-styles0
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3inline-styles2 inline-styles3
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3inline-styles5
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4inline style1

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4blue5
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0blue1
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    04

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4inline style8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0blue5
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3blue8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    13
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    14

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    13
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    16

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    13
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    18

    div[style] {
       background: yellow !important;
    }
    4inline style1

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4div
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4blue1

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    1
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0inline style8
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    01
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5
    This is the external CSS used in the above HTML code.

    <div style="font-size: 30px; color: red;"> This is a test to see whether the inline styles can be over ridden with CSS? </div> 9<div style="font-size: 30px; color: red;"> This is a test to see whether the inline styles can be over ridden with CSS? </div> 0__ div { color: blue; /* This Won't Work, As Inline Styles Have Color Red And As Inline Styles Have Highest Priority, We Cannot Over Ride The Color Using An Element Selector */ } 12

    style.css: Đây là CSS bên ngoài được sử dụng trong mã HTML ở trên.

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    0
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    36
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    39

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    40

    CSS

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    48
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    43
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    50
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    51
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    39

    Output:

    Hướng dẫn is there any way to override inline css? - có cách nào để ghi đè css nội tuyến không?

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    31
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    32
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    33
    The code below demonstrates how we can override the display, width, andheightof the div elements given in the inline CSS with the external CSS.

    Ví dụ dưới đây cho thấy cách tiếp cận trên.

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    9

    Ví dụ 1: Mã dưới đây cho thấy màu của tiêu đề được thay đổi bằng cách sử dụng từ khóa! Từ khóa quan trọng.

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    7
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0____21
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    4
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    7
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    4
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4
    div[style] {
       background: yellow !important;
    }
    5
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3__

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0inline-styles9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4div2

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4inline-styles9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    7
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0blue1
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div[style] {
       background: yellow !important;
    }
    1
    <div style="background: red;">
        The inline styles for this div should make it red.
    </div>
    2
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3

    div[style] {
       background: yellow !important;
    }
    4inline style1

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4blue5
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0blue1
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div[style] {
       background: yellow !important;
    }
    4
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    04

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4inline style8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0blue5
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3blue8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0inline style8
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    8
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    01
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    0__
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    12

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    61
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    62

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    59
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    64

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    65inline style1

    div[style] {
       background: yellow !important;
    }
    4div4div
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    style.css: Đây là CSS bên ngoài được sử dụng trong mã HTML ở trên.

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    75
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    76

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    75
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    78

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    75
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    80

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    65inline style1

    div[style] {
       background: yellow !important;
    }
    4div4div
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9div4div
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4blue1

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    div4

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    1
    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    5

    CSS This is the external CSS used in the above HTML code.

    <div style="font-size: 30px; color: red;"> This is a test to see whether the inline styles can be over ridden with CSS? </div> 9<div style="font-size: 30px; color: red;"> This is a test to see whether the inline styles can be over ridden with CSS? </div> 0__ div { color: blue; /* This Won't Work, As Inline Styles Have Color Red And As Inline Styles Have Highest Priority, We Cannot Over Ride The Color Using An Element Selector */ } 12

    style.css: Đây là CSS bên ngoài được sử dụng trong mã HTML ở trên.

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    0
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    36
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    39

    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    06

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    08
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    09
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    39

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    40

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    15
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    43
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    17
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    18
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    19
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    20

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    13
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    22
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    18
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    24
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    25

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    13
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    27
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    28
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    18
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    30
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    CSS

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    48
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    43
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    41
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    51
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    <div style="font-size: 30px; color: red;">
        This is a test to see whether the inline styles can be over ridden with CSS?
    </div>
    
    9
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    46
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    43
    div[style] {
       font-size: 12px !important;
       color: blue !important;
    }
    
    48
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    51
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    3
    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    38

    div {
       color: blue; 
       /* This Won't Work, As Inline Styles Have Color Red And As 
          Inline Styles Have Highest Priority, We Cannot Over Ride 
          The Color Using An Element Selector */
    }
    
    39

    Output:

    Hướng dẫn is there any way to override inline css? - có cách nào để ghi đè css nội tuyến không?


    Làm thế nào để bạn ghi đè nội tuyến CSS?

    Cách duy nhất để ghi đè kiểu nội tuyến là sử dụng! Từ khóa quan trọng bên cạnh quy tắc CSS.using ! important keyword beside the CSS rule.

    Làm thế nào để bạn ghi đè nội tuyến CSS mà không quan trọng?

    Cách duy nhất để ghi đè quy tắc CSS mà không cần sử dụng!Điều quan trọng là sử dụng một bộ chọn cụ thể hơn.Không có bộ chọn cụ thể hơn thuộc tính kiểu.Lưu câu trả lời này.use a more specific selector. No selector is more specific than the style attribute. Save this answer.

    Có thể ghi đè quan trọng nội bộ CSS không?

    Cách tiếp cận: Để ghi đè CSS nội tuyến,! Từ khóa quan trọng được sử dụng.Điều này làm cho thuộc tính CSS đi trước tất cả các thuộc tính CSS khác cho phần tử đó.! important keyword is used. This makes the CSS property precede all the other CSS properties for that element.

    Bạn có thể ghi đè CSS không?

    Để ghi đè các thuộc tính CSS của một lớp bằng cách sử dụng một lớp khác, chúng ta có thể sử dụng! Chỉ thị quan trọng.Trong CSS,!Có nghĩa là có nghĩa là điều này rất quan trọng, và cặp tài sản: giá trị có chỉ thị này luôn được áp dụng ngay cả khi phần tử khác có độ đặc hiệu cao hơn.we can use the ! important directive. In CSS, ! important means “this is important”, and the property:value pair that has this directive is always applied even if the other element has higher specificity.