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