#304

frontend/src/App.tsx

@@ -131,7 +131,7 @@ export default (() => {
       <>
 	<RouteBlockerOverlay/>
 	<BrowserRouter>
-	  <div className="flex flex-col h-dvh w-screen">
+	  <div className="flex flex-col h-dvh w-full">
 	    <TopNav user={user}/>
 	    <RouteTransitionWrapper user={user} setUser={setUser}/>
 	  </div>

frontend/src/components/TopNav.tsx

@@ -84,7 +84,7 @@ export default (({ user }: Props) => {
 	  // { name: '検索', to: '/materials/search' }, 
 	  { name: '追加', to: '/materials/new' },
 	  // { name: '履歴', to: '/materials/changes' },
-	  { name: 'ヘルプ', to: 'wiki/ヘルプ:素材集' }] },
+	  { name: 'ヘルプ', to: '/wiki/ヘルプ:素材集' }] },
       { name: '上映会', to: '/theatres/1', base: '/theatres', subMenu: [
           { name: <>第&thinsp;1&thinsp;会場</>, to: '/theatres/1' },
           { name: 'CyTube', to: '//cytube.mm428.net/r/deernijika' },
@@ -145,9 +145,9 @@ export default (({ user }: Props) => {
 
   return (
       <>
-	<nav className="px-3 flex justify-between items-center w-full min-h-[48px]
+	<nav className="px-3 flex justify-between items-center w-full
 			bg-yellow-200 dark:bg-red-975 md:bg-yellow-50">
-	  <div className="flex items-center gap-2 h-full">
+	  <div className="flex items-center gap-2 h-12">
 	    <PrefetchLink
 		to="/posts"
 		className="mx-4 text-xl font-bold text-pink-600 hover:text-pink-400
@@ -158,13 +158,13 @@ export default (({ user }: Props) => {
 	      ぼざクリ タグ広場
 	    </PrefetchLink>
 
-	    <div ref={navRef} className="relative hidden md:flex h-full items-center">
+	    <div ref={navRef} className="relative hidden md:flex h-12 items-center">
 	      <div aria-hidden
-		   className={cn ('absolute top-1/2 -translate-y-1/2 h-full',
+		   className={cn ('absolute inset-y-0 h-12',
 				  'bg-yellow-200 dark:bg-red-950',
 				  'transition-[transform,width] duration-200 ease-out')}
 		   style={{ width:      hl.width,
-			    transform:  `translate(${ hl.left }px, -50%)`,
+			    transform:  `translateX(${ hl.left }px)`,
 			    opacity:    hl.visible ? 1 : 0 }}/>
 
 	      {menu.map ((item, i) => (

frontend/src/index.css

@@ -46,10 +46,12 @@ a
 body
 {
   margin: 0;
-  display: flex;
-  place-items: center;
   min-width: 320px;
-  min-height: 100vh;
+}
+
+#root
+{
+  min-height: 100dvh;
 }
 
 h1