body{background:linear-gradient(#ccc,#fff);font:14px sans-serif;padding:20px}.letter{background:#fff;box-shadow:0 0 10px rgba(0,0,0,.3);margin:16px auto 0;min-height:300px;padding:24px;position:relative;width:95%}.letter:before,.letter:after{content:"";height:99%;position:absolute;width:100%;z-index:-1}.letter:before{background:#fafafa;box-shadow:0 0 8px rgba(0,0,0,.2);left:-5px;top:4px;transform:rotate(-0.5deg)}.letter:after{background:#f6f6f6;box-shadow:0 0 3px rgba(0,0,0,.2);right:-3px;top:1px;transform:rotate(0.4deg)}