[www] Article margin for text changed from 20px to 10px

src/style/components/article.scss

@@ -44,7 +44,8 @@
     }
 
     p {
-      --margin: 20px;
+      --margin: 10px;
+
       margin-left: var(--margin);
       margin-right: var(--margin);
       margin-bottom: var(--article-line-height);