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