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