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