mobile layout enhancements

src/app/app.component.scss

@@ -144,7 +144,7 @@ footer {
 /** Mobile styles */
 @media screen and (pointer: none), (pointer: coarse) {
     .toolbar {display: none;}
-    .container > .main {max-width: auto;}
+    .container > .main {max-width: 100%;}
     .container > .left {display: none;}
     .container > .right {display: none;}