diff --git a/birth_day_notification/static/description/index.html b/birth_day_notification/static/description/index.html
index 38f22ff77..a9e3422cc 100644
--- a/birth_day_notification/static/description/index.html
+++ b/birth_day_notification/static/description/index.html
@@ -26,21 +26,21 @@
 </section>
 
 <section class="oe_container">
-    <div class="oe_spaced">
+    <div class="oe_row oe_spaced">
         <h4 class="oe_slogan">Employee Form</h4>
         <div class="oe_span12">
             <p class='oe_mt32'>
                 &#x261B; Give Date of Birth for employee.<br>
                 &#x261B; Give work email.<br>
             </p>
-            <div class="oe_demo oe_picture oe_screenshot" style="max-height: 100%;">
-                <img src="birthday_1.png">
+            <div class="oe_row_img oe_centered">
+                <img class="oe_picture oe_screenshot" src="birthday_1.png">
             </div>
         </div>
     </div>
 </section>
 
-<section>
+<section class="oe_container">
     <div class="oe_row oe_spaced oe_dark">
         <h4 class="oe_slogan">Email Template</h4>
         <div class="oe_span12">