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  2. Character encodings in HTML - Wikipedia

    en.wikipedia.org/wiki/Character_encodings_in_HTML

    Incorrect HTML entity escaping may also open up security vulnerabilities for injection attacks such as cross-site scripting. If HTML attributes are left unquoted, certain characters, most importantly whitespace, such as space and tab, must be escaped using entities. Other languages related to HTML have their own methods of escaping characters.

  3. List of XML and HTML character entity references - Wikipedia

    en.wikipedia.org/wiki/List_of_XML_and_HTML...

    In HTML and XML, a numeric character reference refers to a character by its Universal Character Set/Unicode code point, and uses the format: &#xhhhh;. or &#nnnn; where the x must be lowercase in XML documents, hhhh is the code point in hexadecimal form, and nnnn is the code point in decimal form.

  4. Unicode and HTML - Wikipedia

    en.wikipedia.org/wiki/Unicode_and_HTML

    Web pages authored using HyperText Markup Language may contain multilingual text represented with the Unicode universal character set.Key to the relationship between Unicode and HTML is the relationship between the "document character set", which defines the set of characters that may be present in an HTML document and assigns numbers to them, and the "external character encoding", or "charset ...

  5. Help:Cascading Style Sheets - Wikipedia

    en.wikipedia.org/wiki/Help:Cascading_style_sheets

    Style may be chosen specifically for a piece of content, see e.g., color; scope of parameters Alternatively, style is specified for CSS selectors, expressed in terms of elements, classes, and ID's.

  6. Style sheet language - Wikipedia

    en.wikipedia.org/wiki/Style_sheet_language

    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.

  7. Ranking the Democrats: Here’s who the party could nominate ...

    www.aol.com/ranking-democrats-party-could...

    Democrats could have a flood of potential candidates, and there are disagreements within the party over what to prioritize. Some Democrats say the party needs to start over, injecting itself with ...

  8. The 20 Black Friday deals AOL shoppers are buying the most

    www.aol.com/lifestyle/most-popular-black-friday...

    Here are the most popular Black Friday deals our AOL readers have been shopping today, including AirPods, smart plugs, Kate Spade bags, and Old Navy coats.

  9. Help:User style - Wikipedia

    en.wikipedia.org/wiki/Help:User_style

    For lines of CSS which should be different on different MediaWiki projects, e.g. for a different background color for easy distinction, clearly the local CSS cannot be used; at least these lines should be put in the user subpages. Some computers, e.g. in internet cafes, mobile devices/tablets, do not allow users to set preferences for the browser.