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