Update app.py

app.py

@@ -223,7 +223,7 @@ CQI = 11"""
 # UI
 # =========================
 
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
+with gr.Blocks(theme=gr.themes.Default()) as demo:
 
     gr.Markdown("""
 # UL Interference Analyzer
@@ -231,13 +231,12 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
 AI-assisted LTE and 5G uplink interference analysis using KPI and PM counter indicators.
 """)
 
-    with gr.Row():
-
-        vendor = gr.Dropdown(
-            choices=["Ericsson", "Nokia", "Samsung"],
-            value="Ericsson",
-            label="RAN Vendor"
-        )
+    vendor = gr.Dropdown(
+    choices=["Ericsson", "Nokia", "Samsung"],
+    value="Ericsson",
+    label="RAN Vendor",
+    container=False
+    )
 
     data_input = gr.Textbox(
         lines=14,