diff --git a/docs/documentation/columns/gap.html b/docs/documentation/columns/gap.html
index 4102d1e4..02da2cfb 100644
--- a/docs/documentation/columns/gap.html
+++ b/docs/documentation/columns/gap.html
@@ -219,7 +219,7 @@ breadcrumb:
 <div class="message is-warning">
   <div class="message-body">
     <p>
-      This feature is only available in browsers that support <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables">CSS Variables</a>:
+      This feature is only available in browsers that support <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables">CSS Variables</a>.
     </p>
   </div>
 </div>