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