diff --git a/erpnext/docs/user/manual/en/education/Assessment/assessment_criteria.md b/erpnext/docs/user/manual/en/education/Assessment/assessment_criteria.md
index c5740ca..b443cc8b 100644
--- a/erpnext/docs/user/manual/en/education/Assessment/assessment_criteria.md
+++ b/erpnext/docs/user/manual/en/education/Assessment/assessment_criteria.md
@@ -19,6 +19,6 @@
         <iframe src='https://www.youtube.com/embed/t8ZDDq4qtIk?end=52' frameborder='0' allowfullscreen>
         </iframe>
     </div>
-<div>
+</div>
 
 {next}
\ No newline at end of file
diff --git a/erpnext/docs/user/manual/en/education/Assessment/assessment_group.md b/erpnext/docs/user/manual/en/education/Assessment/assessment_group.md
index b7599b8..3473ad1 100644
--- a/erpnext/docs/user/manual/en/education/Assessment/assessment_group.md
+++ b/erpnext/docs/user/manual/en/education/Assessment/assessment_group.md
@@ -19,6 +19,6 @@
         <iframe src='https://www.youtube.com/embed/I1T7Z2JbcP4' frameborder='0' allowfullscreen>
         </iframe>
     </div>
-<div>
+</div>
 
 {next}
\ No newline at end of file
diff --git a/erpnext/docs/user/manual/en/education/Attendance/student-attendance-tool.md b/erpnext/docs/user/manual/en/education/Attendance/student-attendance-tool.md
index 4ad2ab8..9d3d82a 100644
--- a/erpnext/docs/user/manual/en/education/Attendance/student-attendance-tool.md
+++ b/erpnext/docs/user/manual/en/education/Attendance/student-attendance-tool.md
@@ -21,6 +21,6 @@
     <iframe src='https://www.youtube.com/embed//j9pgkPuyiaI?start=63' frameborder='0' allowfullscreen>
     </iframe>
   </div>
-<div>
+</div>
 
 {next}
\ No newline at end of file
diff --git a/erpnext/docs/user/manual/en/projects/index.md b/erpnext/docs/user/manual/en/projects/index.md
index e658eb8..16a952a 100644
--- a/erpnext/docs/user/manual/en/projects/index.md
+++ b/erpnext/docs/user/manual/en/projects/index.md
@@ -29,7 +29,7 @@
         <iframe src='https://www.youtube.com/embed/mI8IkiGhaPA' frameborder='0' allowfullscreen>
         </iframe>
     </div>
-<div>
+</div>
 
 ### User Manual
 
diff --git a/erpnext/docs/user/manual/en/selling/index.md b/erpnext/docs/user/manual/en/selling/index.md
index 3fa3dcc..491a022 100644
--- a/erpnext/docs/user/manual/en/selling/index.md
+++ b/erpnext/docs/user/manual/en/selling/index.md
@@ -12,6 +12,6 @@
 
 
 <div class="embed-container">
-    <iframe width="560" height="315" src="https://www.youtube.com/embed/1eP90MWoDQM?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
+    <iframe src="https://www.youtube.com/embed/1eP90MWoDQM?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
     </iframe>
 </div>
diff --git a/erpnext/docs/user/manual/en/setting-up/workflows.md b/erpnext/docs/user/manual/en/setting-up/workflows.md
index c574e31..5d037d2 100644
--- a/erpnext/docs/user/manual/en/setting-up/workflows.md
+++ b/erpnext/docs/user/manual/en/setting-up/workflows.md
@@ -71,9 +71,13 @@
 
 <img class="screenshot" alt="Workflow" src="{{docs_base_url}}/assets/img/setup/workflow-5.png">
 
-<div class="embed-container">
-    <iframe src="https://www.youtube.com/embed/yObJUg9FxFs?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
-    </iframe>
+### Video Tutorial:
+
+<div>
+    <div class="embed-container">
+        <iframe src="https://www.youtube.com/embed/yObJUg9FxFs?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
+        </iframe>
+    </div>
 </div>
 
 {next}
diff --git a/erpnext/docs/user/manual/en/stock/articles/opening-stock-balance-entry-for-serialized-and-batch-item.md b/erpnext/docs/user/manual/en/stock/articles/opening-stock-balance-entry-for-serialized-and-batch-item.md
index 0661a2e..c7a0bb1 100644
--- a/erpnext/docs/user/manual/en/stock/articles/opening-stock-balance-entry-for-serialized-and-batch-item.md
+++ b/erpnext/docs/user/manual/en/stock/articles/opening-stock-balance-entry-for-serialized-and-batch-item.md
@@ -62,6 +62,6 @@
         <iframe src="https://www.youtube.com/embed/nlHX0ZZ84Lw?start=120" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
         </iframe>
     </div>
-<div>
+</div>
 
 <!-- markdown -->
\ No newline at end of file
diff --git a/erpnext/docs/user/manual/en/stock/item/item-variants.md b/erpnext/docs/user/manual/en/stock/item/item-variants.md
index b582427..7d8a3cd 100644
--- a/erpnext/docs/user/manual/en/stock/item/item-variants.md
+++ b/erpnext/docs/user/manual/en/stock/item/item-variants.md
@@ -65,6 +65,6 @@
 <div class="embed-container">
 	<iframe src="https://www.youtube.com/embed/SngZtDIMdiQ?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
 	</iframe>
-<div>
+</div>
 
 {next}
diff --git a/erpnext/docs/user/manual/en/stock/material-request.md b/erpnext/docs/user/manual/en/stock/material-request.md
index 1c2eb9d..fc32093 100644
--- a/erpnext/docs/user/manual/en/stock/material-request.md
+++ b/erpnext/docs/user/manual/en/stock/material-request.md
@@ -32,10 +32,11 @@
 > Info: Material Request is not mandatory. It is ideal if you have centralized
 buying so that you can collect this information from various departments.
 
-
 <div>
-  <iframe src="https://www.youtube.com/embed/55Gk2j7Q8Zw?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
-  </iframe>
+  <div class="embed-container">
+    <iframe src="https://www.youtube.com/embed/55Gk2j7Q8Zw?rel=0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen>
+    </iframe>
+  </div>
 </div>
 
 {next}