• HTML标签_增加css样式


     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Title</title>
     6 </head>
     7 <body>
     8 <!--第一种增加css样式的方法,在标签中增加style属性-->
     9 <div style="background-color: blue;  100px; height: 100px">我是第一块</div><br>
    10 <div style="background-color: red;  100px; height: 100px">我是第二块</div><br>
    11 </body>
    12 </html>
     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Title</title>
     6     <style>
     7         .c1{
     8             background-color: red;
     9             width: 100px;
    10             height:100px;
    11         }
    12     </style>
    13 </head>
    14 <body>
    15 <!--第二种增加css样式的方法,可以在head中增加style标签,style中通过选择器定位标签增加css样式-->
    16 <div class="c1">我是红色</div><br>
    17 </body>
    18 </html>
     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Title</title>
     6     <!--第三种增加css样式的方法,使用css文件 引入css样式表-->
     7     <link rel="stylesheet" href="c1.css">
     8 </head>
     9 <body>
    10 <div class="c1">我是粉色</div><br>
    11 </body>
    12 </html>

    c1.css文件为

    1 .c1{
    2             background-color: pink;
    3             width: 100px;
    4             height:100px;
    5         }
     1 <!DOCTYPE html>
     2 <html lang="en">
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Title</title>
     6     <!--样式表的引用关系以标签为起始位置,由下而上的进行显示-->
     7     
     8     <link rel="stylesheet" href="c1.css">
     9     <style>
    10     .c1{
    11         background-color: red;
    12         width: 100px;
    13         height: 100px;
    14     }
    15     </style>
    16 </head>
    17 <body>
    18 
    19 <div class="c1" style="background-color: pink;  100px; height: 100px"></div>
    20 
    21 </body>
    22 </html>

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  • 原文地址:https://www.cnblogs.com/testfan/p/8947255.html
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