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