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This help page is a . The markup language called wikitext, also known as wiki markup or wikicode, consists of the syntax and keywords used by the MediaWiki software to format a page. (Note the lowercase spelling of these terms. [ a]) To learn how to see this hypertext markup, and to save an edit, see Help:Editing.
HTML is a markup language that defines the structure and presentation of web pages. It is one of the core technologies of the World Wide Web, along with CSS and JavaScript. HTML allows creating and formatting text, images, links, tables, forms, and other elements on a web page. Learn more about the history, syntax, and features of HTML on Wikipedia.
BBCode ("Bulletin Board Code") is a lightweight markup language used to format messages in many Internet forum software. It was first introduced in 1998. The available "tags" of BBCode are usually indicated by square brackets ([and ]) surrounding a keyword, and are parsed before being translated into HTML.
In no case should the resulting font size of any text drop below 85% of the page's default font size. Note that the HTML <small>...</small> tag has a semantic meaning of fine print or side comments; [2] do not use it for stylistic changes. For use of small text for authority names with binomials, see ยง Scientific names.
Also, values can be lists or expressions involving several of the aforementioned values. A typical value in a visual style sheet is a length; for example, "1.5em" which consists of a number (1.5) and a unit (em). The "em" value in CSS refers to the font size of the surrounding text. Common style sheet languages have around ten different units.
The CSS term font face is matched with "font"; it is decided by a combination of the font family and the additional properties. In both HTML and CSS, the list is separated by commas. To avoid unexpected results, the last font family on the font list should be one of the generic families which are by default always available. In the absence of a ...
This made documents more complex, larger, and more error-prone and difficult to maintain. CSS allows the separation of presentation from structure. CSS can define color, font, text alignment, size, borders, spacing, layout and many other typographic characteristics, and can do so independently for on-screen and printed views.
Small text affects readability a lot and has been thoroughly studied by usability experts: Small text is much harder to read for everyone. Usability guidelines recommend a default font size of at least 12 points (about 16 pixels, but pixels are evil). Reducing text size causes usability issues: The first usability issue to consider is readability.