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