Solve a problem start sidebar not close properly and black background Color.

[Abbas1Hussein]

an issue on both web and Windows platforms: The start sidebar not close properly, and black background color on both sidebars. This pull request aims to address and fix this problem.

Changes Made:

• Before Fix:

• After Fix:

Affected Platforms:

• Web
• Windows

Unverified Platform:

• macOS (not tested), I not think it affected.

Pre-launch Checklist:

• [x] Incremented the package version and updated CHANGELOG.md with the changes
• [x] Added/updated relevant documentation
• [x] Addressed all analyzer warnings to the best of my ability