CSS Shapes is a CSS module that defines geometric shapes for use in CSS values.

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CSS Table is a CSS module that defines how to lay out table data.

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CSS Text Decoration is a module of CSS that defines features relating to text decoration, such as underlines, text shadows, and emphasis marks.

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CSS Writing Modes is a CSS module that defines various international writing modes, such as left-to-right (e.g. used by Latin and Indic scripts), right-to-left (e.g. used by Hebrew or Arabic scripts), bidirectional (used when mixing left-to-right and right-to-left scripts) and vertical (e.g. used by some Asian scripts).

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The ~ combinator separates two selectors and matches the second element only if it is preceded by the first, and both share a common parent.

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The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using a platform-native styling based on the operating system's theme.

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In Mozilla applications like Firefox, the -moz-border-bottom-colors CSS property sets a list of colors for the bottom border.

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In Mozilla applications like Firefox, the -moz-border-left-colors CSS property sets a list of colors for the left border.

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In Mozilla applications like Firefox, the -moz-border-right-colors CSS property sets a list of colors for the right border.

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In Mozilla applications like Firefox, the -moz-border-top-colors CSS property sets a list of colors for the top border.

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-moz-force-broken-image-icon is an extended CSS property. The value 1 forces a broken image icon even if the image has an alt attribute. When the value 0 is used the image will act as usual and only display the alt attribute.

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Mozilla supports a number of extensions to CSS that are prefixed with -moz-.

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This value for CSS background-image lets you use a portion of a larger image as a background. This allows you to, for example, use different parts of one larger image as backgrounds in different parts of your content.

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The -moz-text-blink non-standard Mozilla CSS extension specifies the blink mode.

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The -moz-user-modify property determines whether or not the content of an element can be edited by a user. This property is related to the contenteditable attribute. A similar property user-focus was proposed in early drafts of a predecessor of the CSS3 UI specification but was rejected by the working group.

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The overflow-clip-box CSS property specifies relative to which box the clipping happens when there is an overflow.

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Just like pseudo-classes, pseudo-elements are added to selectors but instead of describing a special state, they allow you to style certain parts of a document. For example, the ::first-line pseudo-element targets only  the first line of an element specified by the selector.

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The ruby-align CSS property defines the distribution of the different ruby elements over the base.

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CSS type selectors match elements by node name. Used alone, therefore, a type selector for a particular node name selects all elements of that type — that is, with that node name — in the document.

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