massive CL is massive

src/site/_includes/language-tour/3-built-in-types/booleans.html

Index: src/site/_includes/language-tour/3-built-in-types/booleans.html
diff --git a/src/site/_includes/language-tour/3-built-in-types/booleans.html b/src/site/_includes/language-tour/3-built-in-types/booleans.html
index f7a0023442844bb11182a9588c24def2741a329b..89abc65381c318a097633bf3c48b487f93174135 100644
--- a/src/site/_includes/language-tour/3-built-in-types/booleans.html
+++ b/src/site/_includes/language-tour/3-built-in-types/booleans.html
@@ -44,10 +44,12 @@ if (1) {
 }
 {% endhighlight %}
 
-<br>
-<aside class="note">
-<b>Note:</b>
-The previous two samples work only in production mode, not checked mode.
+
+<aside>
+  <div class="alert alert-info">
+    <strong>Tip:</strong>
+    The previous two samples work only in production mode, not checked mode.
+  </div>
 </aside>
 
 <p>
@@ -86,5 +88,3 @@ because we haven't discussed operators yet.
 We should be sure to cover this in the operator section!}
 {QUESTION: Is this covered? If so, should we point to it from here?}
 {% endcomment %}
-
-</section>