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