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