<!doctype html> <html> <head> <title>采用css3的语言框效果</title> <style> .wrap{position:relative;} .bd{ background:#BDCEEF;width:250px;height:80px;padding:10px;position:relative;z-index:2; box-shadow: 5px 8px 11px rgba(0,0,0,0.4); /* 阴影 */ -webkit-box-shadow: 5px 8px 11px rgba(0,0,0,0.4); -moz-box-shadow: 5px 8px 11px rgba(0,0,0,0.4); /*filter: progid:DXImageTransform.Microsoft.Shadow(color=‘#666666‘, Direction=145, Strength=3)*/ /* ie的阴影滤镜 */ border-radius: 5px; /* 圆角 */ -webkit-border-radius: 5px; -moz-border-radius: 5px; } .cor{ position:absolute; z-index:2; width:40px; height:40px; background:#BDCEEF; left:30px;bottom:-20px; transform: skewY(-45deg); /* 斜切实现尖角 */ -o-transform: skewY(-45deg); -webkit-transform: skewY(-45deg); -moz-transform: skewY(-45deg); } .cor_s{ z-index:1; box-shadow: 5px 8px 11px rgba(0,0,0,0.4); /* 尖角处的阴影 */ -webkit-box-shadow: 5px 8px 11px rgba(0,0,0,0.4); -moz-box-shadow: 5px 8px 11px rgba(0,0,0,0.4); } </style> <!--[if lte IE 8]> <style type="text/css"> /* 对ie实行人道处置 */ .cor{ width:0;height:0;bottom:-30px;overflow:hidden;background:transparent; border:20px solid transparent; border-top-color:#BDCEEF; border-left-color:#BDCEEF; } </style> <![endif]--> </head> <body> <div class=‘wrap‘> <div class=‘bd‘></div> <div class="cor"></div> <div class="cor cor_s"></div> </div> </body> </html>