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