A block formatting context is a part of a visual CSS rendering of a Web page. It is the region in which the layout of block boxes occurs and in which floats interact with each other.
The line-break CSS property is used to specify how (or if) to break lines.
The -moz-outline-radius-bottomleft CSS property sets the rounding of the bottom-left corner of the outline within Mozilla applications.
The -moz-outline-radius-bottomright CSS property sets the rounding of the bottom-right corner of the outline within Mozilla applications.
The -moz-outline-radius-topleft CSS property sets the rounding of the top-left corner of the outline within Mozilla applications.
The -moz-outline-radius-topright CSS property sets the rounding of the top-right corner of the outline within Mozilla applications.
The -moz-user-focus CSS property is used to indicate whether the element can have the focus.
The transform-box property defines the layout box, to which the transform and transform-origin properties relate to.
The -webkit-print-color-adjust property is a non-standard CSS extension that can be used to force printing of background colors and images in browsers based on the WebKit engine.
The CSSValue interface represents the current computed value of a CSS property.