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