Upload app.py

app.py

@@ -473,7 +473,7 @@ gallery_images = natsorted(load_gallery_images())
 with gr.Blocks() as demo:
     gr.Markdown("# Map My Sections\n### This GUI is part of the submission to the Allen Institute's Map My Sections tool by Tibbling Technologies.")
 
-    with gr.Column():
+    with gr.Row():
       gr.Markdown("### Step 1: Upload your sample, currently only .nii.gz and .png supported")
       gr.Markdown("### Step 2: Select your sample and data type.")
     with gr.Row():