Update app.py

app.py

@@ -132,16 +132,16 @@ def demo():
         flex-wrap: nowrap;
     }
     #column-left {
-        min-width: 100px;
+        min-width: 70px;
         max-width: 15%;
-        margin-right: 20px;
+        margin-right: 10px;
     }
     #column-right {
         min-width: 200px;
         flex-grow: 1;
     }
     @media (max-width: 800px) {
-        #column-left { min-width: 100px; }
+        #column-left { min-width: 70px; }
         #column-right { min-width: 200px; }
     }
     """