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