Three-column fixed layout

Menu

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

Sidebar

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

This column is fixed.

Content

This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed. This column is also fixed.