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