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Web browsers follow the HTML display specification and for programmers' convenience ignore runs of white space when displaying them. [5] This convention originally comes from the underlying SGML standard, which collapses multiple spaces because of the clear division between content and layout information. [6]
A second common application of non-breaking spaces is in plain text file formats such as SGML, HTML, TeX and LaTeX, whose rendering engines are programmed to treat sequences of whitespace characters (space, newline, tab, form feed, etc.) as if they were a single character (but this behavior can be overridden).
Web browsers usually do not differentiate between single and multiple spaces in source code when displaying text, unless the text is given a "white-space" CSS attribute. Without this being set, collapsing strings of spaces to a single space allow HTML source code to be spaced in a more machine-readable way, at the expense of control over the ...
In an off-side rule language, indentation white space is syntactically significant. In the satirical and contrarian language called Whitespace, whitespace characters are the only significant characters and normal text is ignored. Good use of white space in source code can group related logic and make the code easier to understand. Excessive use ...
Causes text to not break at end of line, preventing word wrap where text exceeds the width of the enclosing object. Adjacent text may break before and after it. Can be done with CSS: {white-space: nowrap;} < nobr > is a proprietary element which is recognized by most browsers for compatibility reasons; deprecated or invalid in HTML 2.0 and later.
It specifies where it would be OK to add a line-break where a word is too long, or it is perceived that the browser will break a line at the wrong place. Whether the line actually breaks is then left up to the browser. The break will look like a space - see soft hyphen below when it would be more appropriate to break the word or line using a ...
Another example: when the spaces between words line up approximately above one another in several loose lines, a distracting river of white space may appear. [4] Rivers appear in right-aligned, left-aligned and centered settings too, but are more likely to appear in justified text, because of the additional word spacing.
Avoid "fixing" white space issues which are peculiar to your combination of screen, window, and font sizes, your choice of browser, your image settings, and so on. Check with other settings or systems, or ask other editors to check them for you. Avoid "fixes" which break the appearance of the page on mobile devices.