Element block pseudo-element :before generated with width 160px float none border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block overflow hidden z-index auto margin 0px box-sizing content-box font-size 16px cursor default border 0px rgba(0,0,0,1) solid transition font-weight normal background line-height 1 height auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static padding 20px