HTML Element - Non-standard Elements

Non-standard Elements

This section lists some widely used obsolete elements, which means they are not allowed to be used. They may not be supported in all user agents.

... (obsolete)
Causes text to blink. Can be done with CSS where supported: {text-decoration: blink} (This effect may have negative consequences for people with photosensitive epilepsy; its use on the public Internet should follow the appropriate guidelines.)
...
Creates scrolling text. Can be done with scripting. (This effect may have negative consequences for people with photosensitive epilepsy; its use on the public Internet should follow the appropriate guidelines.) There are three options, including Alternate, Scroll and slide. Scrolldelay can also be added.
... (obsolete)
Causes text to not break at end of line. Can be done with CSS: {white-space: nowrap;}
... (obsolete)
Specifies alternative content, if the embed cannot be rendered. Replaced by the content of the embed or object element.

Read more about this topic:  HTML Element

Famous quotes containing the word elements:

    “There surely is a being who presides over the universe; and who, with infinite wisdom and power, has reduced the jarring elements into just order and proportion. Let speculative reasoners dispute, how far this beneficent being extends his care, and whether he prolongs our existence beyond the grave, in order to bestow on virtue its just reward, and render it fully triumphant.”
    —David Hume (1711–1776)