.block-shadow{box-shadow:0 0 5px rgba(10,10,10,.15);position:relative}.block-shadow:after{display:block;content:"";position:absolute;z-index:-1;box-shadow:0 0 10px rgba(0,0,0,.5);top:30px;bottom:0;left:20%;right:20%;border-radius:100px/10px}