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