跨浏览器的CSS投影. From:http://www.happinesz.cn/archives/1426/ /* hack for ie */ background: #fff; /* sane web browsers */ -moz-box-shadow:1px 3px 12px #bbb; -webkit-box-shadow:1px 3px 12px #bbb; box-shadow:1px 3px 12px #bbb; /* gte ie8 */ -ms-filter:"progid:DXImageTransform.Microsoft.Shadow(color=#eeeeee,direction=0,strength=6) progid:DXImageTransform.Microsoft.Shadow(color=#dddddd,direction=90,strength=10) progid:DXImageTransform.Microsoft.Shadow(color=#dddddd,direction=180,strength=10) progid:DXImageTransform.Microsoft.Shadow(color=#eeeeee,direction=270,strength=6)"; /* lte ie7 */ *filter: progid:DXImageTransform.Microsoft.Shadow(color=#eeeeee,direction=0,strength=6) progid:DXImageTransform.Microsoft.Shadow(color=#dddddd,direction=90,strength=10) progid:DXImageTransform.Microsoft.Shadow(color=#dddddd,direction=180,strength=10) progid:DXImageTransform.Microsoft.Shadow(color=#eeeeee,direction=270,strength=6);