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