fix https://github.com/langgenius/dify/pull/20921#discussion_r2220751389

web/app/components/base/chat/chat/question.tsx

@@ -117,7 +117,7 @@ const Question: FC<QuestionProps> = ({
         </div>
         <div
           ref={contentRef}
-          className='bg-background-gradient-bg-fill-chat-bubble-bg-3 w-full rounded-2xl px-4 py-3 text-sm text-text-primary'
+          className='w-full rounded-2xl bg-background-gradient-bg-fill-chat-bubble-bg-3 px-4 py-3 text-sm text-text-primary'
           style={theme?.chatBubbleColorStyle ? CssTransform(theme.chatBubbleColorStyle) : {}}
         >
           {