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