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