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