Description

Now that we have the new brand navbar the position of TOC button and Search bar should be adjusted to avoid unwanted overlapping

something like

What kind of improvement you want to add? (check one with "x", remove the others)

• Minor changes to existing features
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

Other useful information