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