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