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<pre> is a parser tag that emulates the HTML <pre> tag. It defines preformatted text that is displayed in a fixed-width font and is enclosed in a dashed box. HTML-like and wiki markup tags are escaped, spaces and line breaks are preserved, but HTML elements are parsed.
HTML parsers are software for automated Hypertext Markup Language (HTML) parsing. They have two main purposes: HTML traversal: offer an interface for programmers to easily access and modify the "HTML string code". Canonical example: DOM parsers. HTML clean: to fix invalid HTML and to improve the layout and indent style of the resulting markup.
The non-breaking space works within links exactly like a regular space. Thus you can link to [[J. R. R. Tolkien]] directly and it will render as J. R. R. Tolkien. The initials will not be separated across a line break. However, renders the source text harder to read and edit. Avoid using it unless it is really necessary to ...
<u> was presentational element of HTML that was originally used to underline text; this usage was deprecated in HTML4 in favor of the CSS style {text-decoration: underline}. [4] In HTML5, the tag reappeared but its meaning was changed significantly: it now "represents a span of inline text which should be rendered in a way that indicates that ...
There's no edit toolbar, because there's no need for buttons for inserting a signature, or a table, or other text. There's also a message about using the "Show preview" button to test the added JavaScript before saving the page. 4. Add an edit summary (Adding JavaScript for user tabs, for example) and then click the "Show preview" button.
Make it so the boxes get 80% wide even if the text content inside them is shorter than 80% wide. Thus it looks good when several different boxes are stacked on top of each other. Make it so if there are right or left floating boxes such as infoboxes or image thumbnails next to an mbox, then the mbox automatically gets narrower to leave room for ...
margin:0 0 0.5em 1em; This style prevents text from running straight to the template by saving blank space. It should be used on boxes which are floated right (using float: right;). margin:0 1em 0.5em 0; This performs the same function as the style directly above, but should be used for boxes which are floated left (using float: left;).
Cleanup messages should be placed directly on the article or file, not on its talk page. Certain tags can be placed at the beginning of an individual section, and others can be placed within the text itself (inline). A date parameter is added by a bot, or you can add it yourself with |date=December 2024.