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