Element block pseudo-element :before generated with float none margin 0px background line-height 1 transition padding 20px cursor default display block box-sizing content-box z-index auto height auto border-radius position static box-shadow 0px 3px 0px rgba(0,0,0,0.3) width 160px font-weight normal transform overflow hidden font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid