diff --git a/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatForm.svelte b/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatForm.svelte
index d0cc31b0dd..d45e58c494 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatForm.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatForm/ChatForm.svelte
@@ -358,6 +358,7 @@
 		.class} overflow-hidden rounded-3xl backdrop-blur-md {disabled
 		? 'cursor-not-allowed opacity-60'
 		: ''} {className}"
+	style={chatWidthClasses().style}
 	data-slot="chat-form"
 >
 	<ChatAttachmentsList
diff --git a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessage.svelte b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessage.svelte
index bad1674ebd..5ede31699d 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessage.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessage.svelte
@@ -235,6 +235,7 @@
 	<ChatMessageUser
 		bind:textareaElement
 		class={className}
+		{style}
 		{deletionInfo}
 		{editedContent}
 		{editedExtras}