How not to use the <br> tag . A common misuse of the <br> tag is to use it to create spaces or gaps in your content. WYSIWYG editors are notorious for injecting multiple line breaks or empty paragraph tags.
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Common causes for this condition: Placing plain text in an element intended to be rendered as HTML . Example: representing a less than sign ("<") as escaped HTML requires the following code: &lt; Use of non-HTML tags. Arbitrary truncation of HTML, possibly in the middle of a tag.
10 Common HTML Mistakes to Avoid
HTML defines six levels of headings. A heading element implies all the font changes, paragraph breaks before and after, and any white space necessary to render the heading. The heading elements are H1, H2, H3, H4, H5, and H6 with H1 being the highest (or most important) level and H6 the least.
The valid HTML tag must satisfy the following conditions: It should start with an opening tag (<). It should be followed by a double quotes string or single quotes string. It should not allow one double quotes string, one single quotes string or a closing tag (>) without single or double quotes enclosed.
Some Common HTML Errors you must avoid
You can use the "greater than" and "less than" entities : <car> The W3C, the organization responsible for setting web standards, has some pretty good documentation on HTML entities.
<p>: The Paragraph element . The <p> HTML element represents a paragraph. Paragraphs are usually represented in visual media as blocks of text separated from adjacent blocks by blank lines and/or first-line indentation, but HTML paragraphs can be any structural grouping of related content, such as images or form fields.
The <p> tag defines a paragraph . Browsers automatically add a single blank line before and after each <p> element.