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