Update app.py

app.py

@@ -18,9 +18,9 @@ def get_base64_of_bin_file(png_file):
 def build_markup_for_logo(
     png_file,
     background_position="50% 10%",
-    margin_top="1%",
+    margin_top="",
     image_width="60%",
-    image_height="",
+    image_height="20%",
 ):
     binary_string = get_base64_of_bin_file(png_file)
     return """