<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>2.属性选择器</title> <style type="text/css">
/*Element selector*/
ul { padding: 0; margin: 0; width: 450px; border: 1px dashed #666; padding: 10px 5px; } ul:after { /*子块撑开父块*/ content:''; /*在子元素尾部添加空内容元素*/ display: block; /*并设置为块级显示*/ clear:both; /*清除二边的浮动*/ } li { list-style: none; /*去掉默认列表项样式*/ float: left; /*左浮动*/ width: 40px; /*设置宽度*/ height: 40px; /*设置高度*/ line-height: 40px; /*文本垂直居中*/ text-align: center; /*文本水平居中*/ border-radius: 50%; /*设置边框圆角*/ background: skyblue; /*背景色天蓝*/ margin-right: 5px; /*每个球之间的右外边距*/ }
/*Select based on attribute name: For example, id attribute*/
*[id] { /*等价于: li[id]*/ /*background-color: red;*/ }
/*Select based on attribute name and value: For example, select Elements with class="green"*/
li[class="green"] { /*background-color: lightgreen;*/ }
/*Select elements whose class attribute value includes the specified word*/
li[class ~= "red"] { background-color: brown; }
/*Select the class class style starting with the letter 'ph' Element */
li[class ^= "ph"] { background-color: coral; }
/*Selects class style elements ending with 's'*/
li[class $= "s"] { background-color: lime; /*青绿*/ }
/*Selects class style elements whose attribute value includes the specified letter 'e':;*/
li[class *= "e"] { background-color: yellowgreen; /*234背景为黄绿色*/ } </style> </head> <body> <ul> <li id="item1">1</li> <li>2</li> <li class="green red">3</li> <li>4</li> <li>5</li> <li id="item2">6</li> <li>7</li> <li class="php css">8</li> <li>9</li> <li>10</li> </ul> </body> </html>
The above is the detailed content of css attribute selector example. For more information, please follow other related articles on the PHP Chinese website!