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