Errata:

Lesson 6, page 124, step 3

The following code should also be highlighted in red:
font-family:Georgia, "Times New Roman", Times, serif;

Lesson 6, page 132, step 6

The three listed items should read:
Take a blender, add honeydew melon and watermelon; blend until it smoothens.
Mix yogurt, ice and lime juice and blend it again.
Transfer it into tall glasses and drink it immediately.

Lesson 7, page 165-166, step 11

The following code should also be highlighted in red:
, h4

Image