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