IE11 - Page doesn't move to the center sometimes when the Product Menu is open

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.2.0 RC3, 7.2.0 GA1, Master
• Fix Version/s: Master
• Component/s: Product Menu
• Labels: None
• Fix Priority: 2
• Browsers:
  Internet Explorer 11

Steps to Reproduce:

1. Use IE 11.
2. Log in to portal.
3. Open the product menu if it is closed.
4. Close current browser window, and open a new window.
5. Login to portal again.
6. Assert that the Product Menu is open.
7. Close it and open again.

Expected Results:
Page should move to the center when Product Menu is open.

Actual Results:
Page doesn't display in center.

Reproduced on:
Tomcat 9.0.17 + MySQL 5.7. Portal DXP 7.2.10 RC3.

Note: Cannot test on master head due to LPS-95797.