The layout consists of five major parts:

• Wrapper .app-wrapper — a div that wraps the whole site.
• Main Header .app-header — contains the logo and navbar.
• Main Sidebar .app-sidebar — contains the sidebar user panel and menu.
• Content .app-main — contains the page header and content.
• Main Footer .app-footer — contains the footer.

Layout Options

AdminLTE v4 provides a set of options to apply to your main layout. Each one of these classes can be added to the body tag to get the desired goal.

• Fixed Sidebar: use the class .layout-fixed to get a fixed sidebar.
• Mini Sidebar on Toggle: use the class .sidebar-expand-* .sidebar-mini to have a collapsed sidebar upon loading.
• Collapsed Sidebar: use the class .sidebar-expand-* .sidebar-mini .sidebar-collapse to have a collapsed sidebar upon loading.