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