width

website/_sass/custom/custom.scss

@@ -2,8 +2,18 @@
 // Exceptions. See /LICENSE for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-// The navbar will typically overflow, so keep a scrollbar so that the zippies
-// don't move on open/close.
+// This is modifying the builtin scss, particularly:
+// https://github.com/just-the-docs/just-the-docs/blob/main/_sass/layout.scss
+
 .site-nav {
+  // Allow left alignment instead of centering.
+  width: #{$nav-width};
+  // The navbar will typically overflow, so keep a scrollbar so that the zippies
+  // don't move on open/close.
   overflow-y: scroll;
 }
+
+.main {
+  // Allow left alignment instead of centering.
+  margin-left: #{$nav-width};
+}