Use icons for the different pages

These days, having icons for some kind of visual guidance is always a great idea.
They
1. Improve Navigation: Icons can make menus and buttons more intuitive, helping users find what they need faster.
2. Enhance Visual Appeal: Icons add a modern touch, making the site more engaging (something bioinfo related sites definitely need).
3. Improve Universal Understanding: Icons often help with language barriers, making the site more accessible.

Let's discuss this. I'll be trying to find appropriate icons and suggest them in a follow-up comment.