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