knowledge base cleanup
diff --git a/erpnext/website/page/blog/blog.html b/erpnext/website/page/blog/blog.html
index 79ea7f0..ffb8128 100644
--- a/erpnext/website/page/blog/blog.html
+++ b/erpnext/website/page/blog/blog.html
@@ -1,10 +1,10 @@
-<div class="layout_wrapper">
+<div class="layout-wrapper layout-wrapper-background">
<div class="web-content" id="content-blog">
- <h1>Blog</h1>
- <br>
- <div class="web-main-section">
+ <div class="layout-main-section">
+ <h1>Blog</h1>
+ <br>
</div>
- <div class="web-side-section">
+ <div class="layout-side-section">
<!-- for later
<h4>Get Updates</h4>
<p>