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