Changed pages include:

• index.html - view
• 10-accessibility-testing-tools/index.html - view
• 19-keep-it-simple-stupid!/index.html - view
• 13-what-is-accessibility/index.html - view
• 5-books-to-read/index.html - view
• 6-blogs-to-read/index.html - view
• 4-write-better-alt-text/index.html - view
• 18-watch-out-for-a-link-and-its-surrounding-text-contrast/index.html - view
• 17-non-text-content-contrast-also-matters/index.html - view
• 3-what-is-wcag/index.html - view

There are more changes not included in the list