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