trying image in container'

app.py

@@ -61,8 +61,8 @@ def predictMatch(firstImage, secondImage):
 
 with gr.Row(elem_classes=["main-container"]):
     with gr.Row(elem_classes=["img-container"]):
-        firstImage = gr.Image(type='filepath', height=300, elem_classes=["image"], label="1st Image", scale=1)
-        secondImage = gr.Image(type='filepath', height=300, elem_classes=["image"], label="2nd Image", scale=1)
+        firstImage = gr.Image(type='filepath', height=300, elem_classes=["image"], label="1st Image", container=True)
+        secondImage = gr.Image(type='filepath', height=300, elem_classes=["image"], label="2nd Image", container=True)
 
     with gr.Row(elem_classes=["output-container"]):
         result = gr.Textbox(label="Result", elem_classes=["output"], scale=2)