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