References   Links to useful resources

Documentation

• The list of all HTML tags from W3Schools.
• The list of all CSS properties from W3Schools.
• Understanding Google Fonts.

Live development and debugging

• Live testing of HTML, CSS, and Javascript with jsfiddle.

Validation

• The nu W3C Validator for HTML 5.
• The old W3C Validator for HTML.
• The W3C Validator for CSS.
• Adding validation icons to your pages for HTML and CSS.

<p>
  <a href="http://validator.w3.org/check?uri=referer">
     <img 
       src="http://cs.wellesley.edu/~cs110/Icons/valid-html5v2.png"
       alt="Valid HTML 5"
       title="Valid HTML 5"  
       height="31" width="88">
  </a> 
</p>

<p>
  <a href="http://jigsaw.w3.org/css-validator/check/referer">
     <img 
       src="http://cs.wellesley.edu/~cs110/Icons/vcss.gif"
       alt="Valid CSS"
       title="Valid CSS"  
       height="31" width="88">
  </a> 
</p>

Useful APIs and web tools

• The list of Google Fonts.
• Web fonts from FontSquirrel.

Software tools

FTP software for uploading files: Fetch, WinSCP, FileZilla.

Simple Editors: TextWrangler (Mac), Notepad++ (Windows)

Professional Editors: Brackets.