Update _article.scss

Author: rtheunissen

_sass/_article.scss

@@ -107,7 +107,7 @@ article {
             border-top: 5px solid $clr-border;
             padding-top: 0.5em;
             margin-top: -1em;
-            font-size: 2.4em;
+            font-size: 2em;
             margin-bottom: 0.5em;
 
             @include responsive-when-small-or-medium {