Fix layout, add missing colors

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

src/components/ui/layout/layout.tsx

@@ -21,8 +21,8 @@ interface LayoutComponent extends React.FC<ILayout> {
 
 /** Layout container, to hold Sidebar, Main, and Aside. */
 const Layout: LayoutComponent = ({ children }) => (
-  <div className='relative grow black:pt-0 sm:pt-4'>
-    <div className='mx-auto max-w-3xl sm:px-6 md:grid md:max-w-7xl md:grid-cols-12 md:gap-8 md:px-8'>
+  <div className='relative flex grow flex-col black:pt-0 sm:pt-4'>
+    <div className='mx-auto w-full max-w-3xl grow sm:px-6 md:grid md:max-w-7xl md:grid-cols-12 md:gap-8 md:px-8'>
       {children}
     </div>
   </div>