minor adjustments to style and comments

components/Loading.tsx

@@ -12,12 +12,7 @@ const Loading: FunctionComponent<{ loadingText: string }> = ({ loadingText }) =>
 // As there is no CSS-in-JS styling system, pass class list to override styles
 export const LoadingIcon: FunctionComponent<{ className?: string }> = ({ className }) => {
   return (
-    <svg
-      className={className}
-      xmlns="http://www.w3.org/2000/svg"
-      fill="none"
-      viewBox="0 0 24 24"
-    >
+    <svg className={className} xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
       <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
       <path
         className="opacity-75"