Add missing double-quote in doc (#498)

diff --git a/docs/documentation/overview/modular.html b/docs/documentation/overview/modular.html
index 94e9f5a16ba6e63ce037b40d4d5530fe7b7d8df8..7669bf69d5cb461d0ddbb82849213fac88b65aa6 100644 (file)
--- a/docs/documentation/overview/modular.html
+++ b/docs/documentation/overview/modular.html
@@ -47,7 +47,7 @@ doc-subtab: modular
         What if you only want the <strong>button</strong> styles instead?
       </p>
 {% highlight sass %}
-@import "bulma/sass/utilities/_all
+@import "bulma/sass/utilities/_all"
 @import "bulma/sass/elements/button.sass"
 {% endhighlight %}
       <p>