Calendar of the Test Runs Summary gadget is going to the top of the dashboard when you have multiple gadgets

Description
When enabling the date range and pressing the calendar of the Test Runs Summary gadget, the pop up is going to the top of the dashboard when you have multiple gadgets

Pre-conditions
Have multiple gadgets at the dashboard

How to reproduce

1. Create some gadgets on the dashboard
2. Add the Test Runs Summary Gadget
3. enable the date range and press the calendar button

Actual result/Attachments

Expected result