various small fixes

- light theme footer css
- fixed l/r overlay css
- fixed discolored generics
- fixed scroll margin
- elements selected by url now display as hovered
- fixed top padding in mobile layout
- fixed padding for import string on type pages
- fixed padding on module listing pages
- fixed link clickable areas on left nav

src/components/navigation/sidebars/nav/Tree.tsx

@@ -102,13 +102,11 @@ export const Tree: Component<TreeProps> = props => {
                                   : ""
                               }
                             >
-                              <p>
-                                <a
-                                  href={`/docs/types/${submodule.type}/${submodule.name}`}
-                                >
-                                  {submodule.name}
-                                </a>
-                              </p>
+                              <a
+                                href={`/docs/types/${submodule.type}/${submodule.name}`}
+                              >
+                                {submodule.name}
+                              </a>
                             </div>
                           )}
                         </For>