Update app.py

app.py

@@ -167,9 +167,18 @@ class Seafoam(Base):
 
 seafoam = Seafoam()
 
-with gr.Blocks(theme=seafoam, analytics_enabled=True) as demo:
+custom_css = """
+#custom-image {
+    display: block;
+    margin-left: auto;
+    margin-right: auto;
+    width: 50%;
+}
+"""
+
+with gr.Blocks(theme=seafoam, analytics_enabled=True, css=custom_css) as demo:
     gr.HTML(FONT)
-    gr.Image("zang_pi.png", elem_id="custom-image", width=200, height=200)
+    gr.Image("zang_pi.png", elem_id="custom-image")
     gr.HTML(HEADER)
     gr.HTML(EVALUATION_HEADER)
     gr.HTML(EVALUATION_DETAILS)