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