Summary: Added "FREE skills series" promotion

Why It Matters: This change shows a new way to get people interested in their training.

What Changed:

• A new promotional message was added at the top of the page: "Skills are moving faster than ever. Keep up with the pace of change with our FREE skills series."
• A new link was added for the "FREE skills series" with the text "RSVP".
• A cookie consent banner and related text were added to the bottom of the page.