alt fix to twbs#10278: Change Google Maps compatibility warning to a general box-sizing warning

Author: mdo

getting-started.html

@@ -719,23 +719,17 @@ <h1 id="third-parties">Third party support</h1>
     </div>
     <p class="lead">While we don't officially support any third party plugins or add-ons, we do offer some useful advice to help avoid potential issues in your projects.</p>
 
-    <h3>Google Maps</h3>
-    <p>If you're using Google Maps on a Bootstrapped project, you might run into some display problems due to our use of <code>* { box-sizing: border-box; }</code>. Previously, you may have also ran into issues with the use of <code>max-width</code> on images. The following snippet should avoid all those problems.</p>
+    <h3>Box-sizing</h3>
+    <p>Certain third party tools—such as Google Maps—have trouble working out of the box with Bootstrap due to our use of <code>* { box-sizing: border-box; }</code>. Use the following snippet to override it when necessary.</p>
 {% highlight css %}
-/* Fix Google Maps canvas
+/* Box-sizing reset
  *
- * Wrap your Google Maps embed in a `.google-map-canvas` to reset Bootstrap's
- * global `box-sizing` changes. You may optionally need to reset the `max-width`
- * on images in case you've applied that anywhere else. (That shouldn't be as
- * necessary with Bootstrap 3 though as that behavior is relegated to the
- * `.img-responsive` class.)
+ * Wrap your third party code in a `.reset-box-sizing` to override Bootstrap's
+ * global `box-sizing` changes.
  */
 
-.google-map-canvas,
-.google-map-canvas * { .box-sizing(content-box); }
-
-/* Optional responsive image override */
-img { max-width: none; }
+.reset-box-sizing,
+.reset-box-sizing * { .box-sizing(content-box); }
 {% endhighlight %}
   </div>