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