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