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