Used https://getbootstrap.com/customize to change grid-float-breakpoint to 319px.

Now the bar doesn't collapse.

Removed the index button so everything fits on all mobile devices.
y

static/css/view.css

@@ -304,13 +304,13 @@ padding: 0.4em 1em 6em;
 background: #fdfdfd;
 }
 .yue {
-max-width: 800px;
+max-width: 900px;
 margin: 0 auto;
 }
 
 
 @media (min-width: 1200px) {
 .container{
-    max-width: 800px;
+    max-width: 960px;
 }
 }