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