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