Element block pseudo-element :before generated with float left height auto line-height 1 z-index auto width 160px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden background cursor default transition font-size 16px display inline-block border 0px rgba(0,0,0,1) solid box-sizing content-box position static padding 20px margin 0px