Element block pseudo-element :after generated with overflow hidden z-index auto width 100px font-size 16px height 100px transform position static border-radius font-weight normal display block background margin 0px float none cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition border 0px rgba(0,0,0,1) solid padding 20px line-height 1