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