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