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标题:
圣诞树
[打印本页]
作者:
小白的自学生涯
时间:
2018-7-21 23:35
标题:
圣诞树
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>圣诞树内外边框的应用</title>
</head>
<style>
.bg{ width:900px; height:1200px; margin:0 auto; background:#CCCCCC;}
.trees1{ width:0px; height:0px; border:100px solid transparent; border-bottom-color: green; margin:0 auto; margin-top: -100px; }
.trees2{ width:0px; height:0px; border:200px solid transparent; border-bottom-color: green; margin:0 auto; margin-top: -200px; }
.trees3{ width:0px; height:0px; border:300px solid transparent; border-bottom-color: green; margin:0 auto; margin-top: -300px; }
.trees4{ width:100px; height:300px; margin:0 auto; background:green; }
</style>
<body>
<div class="bg">
<div class="trees1"></div>
<div class="trees2"></div>
<div class="trees3"></div>
<div class="trees4"></div>
</div>
</body>
</html>
作者:
lori棒棒糖
时间:
2018-7-23 17:39
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