还是和前面的tips一样，多用after和before，能省俩标签！俩！比如这一堆的形状
代码：
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″ />
<meta name=”keywords” content=”前端开发,CSS,HTML,XHTML,JS” />
<meta name=”description” content=”专注前端技术博客” />
<title>WEB前端开发 | 闪亮于WEB前端的彩虹</title>
<title>测试</title>
<style type=”text/css”>
*{
margin: 0;
padding: 0;
border: 0;
}
.wrap{
position: absolute;
}
.arrow { position: relative; width: 0; height: 0; border-top: 9px solid transparent; border-right: 9px solid #000; -webkit-transform: rotate(10deg); -moz-transform: rotate(10deg); -ms-transform: rotate(10deg); -o-transform: rotate(10deg);
}
.arrow:after {
content: “”; position: absolute; border: 0 solid transparent; border-top: 3px solid #000; border-radius: 20px 0 0 0; top: -12px; left: -9px; width: 12px; height: 12px; -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg);
}
.star-six { width: 0; height: 0; border-left: 50px solid transparent; border-right: 50px solid transparent; border-bottom: 100px solid #99CC33; position: relative; }
.star-six:after { width: 0; height: 0; border-left: 50px solid transparent; border-right: 50px solid transparent; border-top: 100px solid #99CC33; position: absolute; content: “”; top: 30px; left: -50px; }
.star-five { margin: 50px 0; position: relative; display: block; color: #0066CC; width: 0px; height: 0px; border-right: 100px solid transparent; border-bottom: 70px solid #0066CC; border-left: 100px solid transparent; -moz-transform: rotate(35deg); -webkit-transform: rotate(35deg); -ms-transform: rotate(35deg); -o-transform: rotate(35deg); }
.star-five:before { border-bottom: 80px solid #0066CC; border-left: 30px solid transparent; border-right: 30px solid transparent; position: absolute; height: 0; width: 0; top: -45px; left: -65px; display: block; content: ”; -webkit-transform: rotate(-35deg); -moz-transform: rotate(-35deg); -ms-transform: rotate(-35deg); -o-transform: rotate(-35deg); }
.star-five:after { position: absolute; display: block; color: #0066CC; top: 3px; left: -105px; width: 0px; height: 0px; border-right: 100px solid transparent; border-bottom: 70px solid #0066CC; border-left: 100px solid transparent; -webkit-transform: rotate(-70deg); -moz-transform: rotate(-70deg); -ms-transform: rotate(-70deg); -o-transform: rotate(-70deg); content: ”; }
.heart { position: relative; width: 100px; height: 90px; }
.heart:before, .heart:after { position: absolute; content: “”; left: 50px; top: 0; width: 50px; height: 80px; background: red; -moz-border-radius: 50px 50px 0 0; border-radius: 50px 50px 0 0; -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -ms-transform: rotate(-45deg); -o-transform: rotate(-45deg); transform: rotate(-45deg); -webkit-transform-origin: 0 100%; -moz-transform-origin: 0 100%; -ms-transform-origin: 0 100%; -o-transform-origin: 0 100%; transform-origin: 0 100%; }
.heart:after { left: 0; -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg); transform: rotate(45deg); -webkit-transform-origin: 100% 100%; -moz-transform-origin: 100% 100%; -ms-transform-origin: 100% 100%; -o-transform-origin: 100% 100%; transform-origin :100% 100%; }
.infinity { position: relative; width: 212px; height: 100px; }
.infinity:before, .infinity:after { content: “”; position: absolute; top: 0; left: 0; width: 60px; height: 60px; border: 20px solid #FF33CC; -moz-border-radius: 50px 50px 0 50px; border-radius: 50px 50px 0 50px; -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -ms-transform: rotate(-45deg); -o-transform: rotate(-45deg); transform: rotate(-45deg); }
.infinity:after { left: auto; right: 0; -moz-border-radius: 50px 50px 50px 0; border-radius: 50px 50px 50px 0; -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg); transform: rotate(45deg); }
.pacman { width: 0px; height: 0px; border-right: 60px solid transparent; border-top: 60px solid #FFCC00; border-left: 60px solid #FFCC00; border-bottom: 60px solid #FFCC00; border-top-left-radius: 60px; border-top-right-radius: 60px; border-bottom-left-radius: 60px; border-bottom-right-radius: 60px;
}
.yin-yang { width: 96px; height: 48px; background: #fff; border-color: #000; border-style: solid; border-width: 2px 2px 50px 2px; border-radius: 100%; position: relative; }
.yin-yang:before { content: “”; position: absolute; top: 50%; left: 0; background: #fff; border: 18px solid #000; border-radius: 100%; width: 12px; height: 12px; }
.yin-yang:after { content: “”; position: absolute; top: 50%; left: 50%; background: #000; border: 18px solid #fff; border-radius:100%; width: 12px; height: 12px; }
</style>
</head>
<body>
<div class=”wrap” style=”top:30px; left:40px;”>
<div class=”arrow”></div>
</div>
<div class=”wrap” style=”top:20px; left:100px;”>
<div class=”star-six”></div>
</div>
<div class=”wrap” style=”top:20px; left:200px;”>
<div class=”star-five”></div>
</div>
<div class=”wrap” style=”top:20px; left:400px;”>
<div class=”heart”></div>
</div>
<div class=”wrap” style=”top:220px; left:100px;”>
<div class=”infinity”></div>
</div>
<div class=”wrap” style=”top:220px; left:400px;”>
<div class=”pacman”></div>
</div>
<div class=”wrap” style=”top:340px; left:200px;”>
<div class=”yin-yang”></div>
</div>
</body>
</html>
