Detailed explanation of CSS box effect-CSS Tutorial-php.cn

Detailed explanation of CSS box effect

高洛峰

Release： 2017-03-27 10:33:57

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CSS box effect:

Detailed explanation of CSS box effect

<!DOCTYPE html>
<html>
<head>
<!--声明当前页面的编码格式 UTF-8（国际编码）gbk(中文简体)-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<!--声明当前页面的三要素-->
<title>CSS盒子效果</title>
<meta name="Keywords" content="关键字">
<meta name="Description" content="描述">
<style type="text/css">
*{margin:0; padding:0;}/*通配符*/
body{ color:#fff;}
.box-common {
  padding: 5px 10px;
  margin: 10px;
  font-size: 21px;
  line-height: 1.3em;
  border: 2px dashed #fff;
  border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
}
.red{
  background: #ff0030;
  color: #fff;
  -moz-box-shadow: 0 0 0 4px #ff0030, 2px 1px 4px 4px rgba(10,10,0,.5);
  -webkit-box-shadow: 0 0 0 4px #ff0030, 2px 1px 4px 4px rgba(10,10,0,.5);
  box-shadow: 0 0 0 4px #ff0030, 2px 1px 6px 4px rgba(10,10,0,.5);
  text-shadow: -1px -1px #aa3030;
}
.blue{
  background: blue;
  color: #fff;
  -moz-box-shadow: 0 0 0 4px blue, 2px 1px 4px 4px rgba(10,10,0,.5);
  -webkit-box-shadow: 0 0 0 4px blue, 2px 1px 4px 4px rgba(10,10,0,.5);
  box-shadow: 0 0 0 4px blue, 2px 1px 6px 4px rgba(10,10,0,.5);
  text-shadow: -1px -1px #aa3030;
}
.green{
 background: green;
 color: #fff;
  -moz-box-shadow: 0 0 0 4px green, 2px 1px 4px 4px rgba(10,10,0,.5);
  -webkit-box-shadow: 0 0 0 4px green, 2px 1px 4px 4px rgba(10,10,0,.5);
  box-shadow: 0 0 0 4px green, 2px 1px 6px 4px rgba(10,10,0,.5);
  text-shadow: -1px -1px #aa3030;
}
</style>
</head>
<body>
<p class="box-common red">效果演示</p>
<p class="box-common blue">效果演示</p>
<p class="box-common green">效果演示</p>
</body>
</html>

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