Element block pseudo-element :after generated with margin 4px font-weight normal transition font-size 16px box-sizing content-box transform padding 24px position static display block z-index auto background cursor default float none height auto border 0px rgba(0,0,0,1) solid line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 156px