css不规则矩形阴影模拟纸张折页角效果
代码样式如下:
<div class="box"> <div class="box-bg"></div> <div class="box-content"> <div class="box-bg-trangle"></div> </div> </div>
.box{ width: 220px; height: 300px; position: relative; margin:40px auto; } .box-bg{ position: absolute; z-index: 0; left: 0; top: 0; width: 100%; height: 100%; background: linear-gradient(-45deg, transparent 28px, #fff7de 28px ); filter: drop-shadow( 0px 1px 10px rgba(124, 124, 124, 0.4)); } .box-content{ width: 100%; height: 100%; background-image: url(./1.gif); background-position: center; background-repeat: no-repeat; position: relative; } .box-bg-trangle{ position: absolute; bottom: 0; right: 0; z-index: 3; overflow: hidden; background: linear-gradient( -45deg, transparent 50%, #fff3cd 50%, #ffffffda 100% ); width: 40px; height: 40px; filter: drop-shadow(-2px -2px 8px rgba(0, 0, 0, 0.08)); }
提示:可以修改后运行.
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