Comments in HTML

Leaving Messages and Notes in HTML Adding HTML Comments TODO

Attributes

Review: HTML Elements and Tags Adding Attributes Revisit the Root Improving Document Structure TODO

Declaring Doctype

Review: DOCTYPE In the Past In the Now TODO

Head Elements

Review: The Head Meta Viewport Title Link Style Review: Head Elements TODO

Body Elements

Review: The Body Structural Markup Semantic Markup TODO

Semantic Markup

Bold and Strong Italic and Emphasis Superscript and Subscript Quotes and Blockquotes Abbreviations and Acronyms Citations Definitions Addresses Insert and Delete Strikethrough TODO

Lists

List Types Ordered Unordered Definitions Nested Lists TODO

External Hyperlinks

Hyperlinks and Hypertext Creating a Link Setting the Target Links to Other Sites E-mail Links TODO

Proper and Polite Code

Nobody Likes Rude Code 1. Logical or Linear Ordering 2. Properly Nested Tags 3. Indented Elements TODO

Review: The Head

We can consider several elements as required in the head element, and others that you are encouraged to include. These elements tell the browser and processor information about the HTML document, such as the title, author, and publication date.

The <head> element is a container for processing information and document metadata. The <head> contains high-level information about the site, and always comes first within the root element. In this sense, we can consider the <head> to contain the thoughts of the page.

HTML

<!DOCTYPE html>
<html>
  <head>
    <!-- Meta data and information about your site, not visible to visitors. -->
  </head>

</html>

The following pages provide you a proper order of placement of elements within the <head>; however, there is no strict documentation on this order.

html elements head