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