Revert "fix 2"

This reverts commit dfbfef988caba428f97443e50518f5ad80813753.
Revert "fix 1"

This reverts commit 9f38e8505b0d9094a0522ac4ddb6c78d1ac1f56e.
Revert "bring again: Add user selectable size for sidebar [2/2]"

This reverts commit 4376f6d87eab046061224bdc40e8260f104716f4.