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