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