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