02-CSS基础与进阶-day1-录像294

目标伪类选择器 target

05颜色.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
         li:first-child {
             color: red;/**/
         }

         li:nth-child(2) {
             color: #000; /*#ff0000 红*/  
         }

         .rgb {
             color: rgb(0%,0%,0%);
         }

    </style>
</head>
<body>
    <ul>
        <li>预定义的颜色值 red green yellow </li>
        <li>十六进制</li>
        <li class="rgb">rgb代码</li>
    </ul>
</body>
</html>