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