diff --git a/frontend/src/lib/components/details/DetailPageLayout.svelte b/frontend/src/lib/components/details/DetailPageLayout.svelte
index 08a8704d9a..65f5066a6c 100644
--- a/frontend/src/lib/components/details/DetailPageLayout.svelte
+++ b/frontend/src/lib/components/details/DetailPageLayout.svelte
@@ -10,10 +10,10 @@
 
 	let mobileTab: 'form' | 'detail' = 'form'
 
-	let clientWidth = 0
+	let clientWidth = window.innerWidth
 </script>
 
-<main class="h-screen" bind:clientWidth>
+<main class="h-screen w-full" bind:clientWidth>
 	{#if clientWidth >= 768}
 		<div class="h-full w-full">
 			<slot name="header" />