<p class="sycode"> <br> <br></p> <br><title>www.zishu.cn</title> <br><meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <br><style> <br />/*zishu.cn*/ <br />*{ margin:0; padding:0; font-size:12px; font-family:Verdana, "宋体", Arial; line-height:1.8; list-style:none;} <br />#info,#nav{ margin:50px; border:1px dashed #FF3300; background:#FFFFCC; padding:50px;} <br />#info div{background:#FF0000; width:0px; height:0px; overflow:hidden; margin-bottom:10px;} <br />/*一些三角的写法*/ <br />#com_a{ border-top:10px solid #FFFFCC;border-left:10px solid #FF3300;border-bottom:10px solid #FFFFCC;} <br />#com_b{ border-top:10px solid #FFFFCC;border-right:10px solid #FF3300;border-bottom:10px solid #FFFFCC;} <br />#com_c{ border-top:10px solid #FFFFCC;border-right:10px solid #FF3300;border-bottom:10px solid #FFFFCC;border-left:10px solid #FF3300;} <br />#com_d{ border-top:10px solid #FF3300;border-right:10px solid #FFFFCC;border-bottom:10px solid #FF3300;border-left:10px solid #FFFFCC;} <br />#com_e{ border-top:10px solid #FFFFCC;border-left:10px solid #FF3300;} <br />#com_f{ border-top:10px solid #FF3300;border-right:10px solid #FFFFCC;border-left:10px solid #FFFFCC;} <br />#com_g{ border-right:10px solid #FFFFCC;border-bottom:10px solid #FF3300;border-left:10px solid #FFFFCC;} <br />#com_h{ border-top:10px solid #FF3300;border-bottom:10px solid #FF3300;border-left:10px solid #FFFFCC;} <br />#com_i{ border-top:10px solid #FF3300;border-right:10px solid #FF3300;border-bottom:10px solid #FF3300;border-left:10px solid #FFFFCC;} <br /></style> <br> <br> <br><div id="info"> <br><h1>一些三角形的写法</h1> <br> <div id="com_a"></div> <br> <div id="com_b"></div> <br> <div id="com_f"></div> <br> <div id="com_g"></div> <br> <div id="com_c"></div> <br> <div id="com_d"></div> <br> <div id="com_e"></div> <br> <div id="com_h"></div> <br> <div id="com_i"></div> <br> </div> <br> <br> <br>
