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