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