HTML Reference

Quick Reference

HTML text can be made bolditalicizedunderlined, and more. This table shows the many options available to indicate how text should appear in the browser.

TagDescriptionHow Usually Shown
<b>Bold text (without any extra importance)Bold
<strong>Bold text (with strong importance)Bold
<i>Italicized text (usually used to indicate a technical term or phrase)Italic
<em>Emphasized text (a term or phrase you want to stand out with emphasis)Italic
<u>Underlined textUnderlined
<mark>Marked text (highlighted text)Highlighted
<small>Smaller text (text smaller than the surrounding text)Smaller
<del>Deleted text (text that has been deleted but remains for historical purpose)Line through
<ins>Inserted text (text inserted after the initial posting)Underlined
<sub>Subscript text (text that sits a half character below the surrounding text)H20
<sup>Superscript text (text that sits a half character above the surrounding text)WWII[6]

HTML Notes:

  • In our HTML section the term “tag” and “element” are often used interchangeably to refer to both the tag used to create a page element and the element created by the tag (<p> tag = <p> element = paragraph on the page)
  • HTML5 is not case sensitive; so <P> is the same as <p>, <H1> is the same as <h1>
  • Global attributes can be used with all HTML tags and are therefore not mentioned on every tag page
  • To write clean, readable HTML code, it is best to use indentation whereas elements within elements are indented (tabbed or spaces) to create something that looks like a project outline
  • The browser will automatically remove any extra spaces and lines in your HTML code when the page is displayed
  • Double quotes or single quotes can be used around HTML attribute values, but when the attribute value itself contains one form of quote, it will be necessary to use the other around the attribute

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.