index
<!DOCTYPE html><html><head><meta charset=utf-8 /><title>box-shadow</title><link rel="stylesheet" href="css/style.css"></head><body> <div class="wrap effect"> <h3>Shadow Effect</h3> </div> <ul class="box"> <li><img src="images/photo1.jpg"/ alt="【CSS3】-曲线阴影翘边阴影_html/css_WEB-ITnose" ></li> <li><img src="images/photo2.jpg"/ alt="【CSS3】-曲线阴影翘边阴影_html/css_WEB-ITnose" ></li> <li><img src="images/photo3.jpg"/ alt="【CSS3】-曲线阴影翘边阴影_html/css_WEB-ITnose" ></li> </ul></body></html>
css
body{ font-family: Arial; font-size: 24px;}/*位置样式*/.wrap h3{ text-align: center; position: relative; top:100px;}.wrap{ width: 50%; height: 300px; background: #FFF; margin:20px auto;}/*阴影样式 box-shadow: h-shadow v-shadow blur spread color inset;*//*边框阴影*/.effect{ position: relative; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.2) inset;}/*下边的曲线阴影*/.effect:before,.effect:after{ content:""; position: absolute; z-index: -1; left: 6px; right:6px; bottom: 0; top:95%; background: red; border-radius: 100px / 10px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);}/*照片*/.box{ width: 980px; height: auto; margin:20px auto; padding: 0; clear: both; overflow: hidden;}.box li img { width: 290px; height: 210px; padding: 5px;}ul.box li{ background: #fff; list-style: none; width: 300px; height: 220px; margin:20px 10px; line-height: 220px; border: 2px solid #efefef; position: relative; float: left; padding: 0; text-align: center;}/*照片阴影*/ul.box li:before{ content:""; position: absolute; z-index: -1; width: 85%; height: 80%; left: 20px; bottom: 5px; background: red; transform: skew(14deg) rotate(3deg) ; box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);}ul.box li:after{ content:""; position: absolute; z-index: -1; width: 85%; height: 80%; right: 20px; bottom: 5px; background: red; transform: skew(-14deg) rotate(-3deg) ; box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);}
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