Correct X5 grid

Author: PaulZC

flex_boards/SparkPNT_GNSS_Flex_Module_mosaic-X5/docs/hardware_overview.md

@@ -339,17 +339,19 @@ The centerpiece of the mosaic-X5 GNSS Flex module, is the [mosaic-X5 module](./a
 
 <div class="grid cards" markdown>
 
-<div markdown>
-
-<center>
-![QR code to product video](./assets/img/qr_code/video-septentrio_mosaic-x5.png){ .qr width=100 }
-<article class="video-500px">
-<iframe src="https://www.youtube.com/embed/Co8hrVeklAA" title="Septentrio: Mosaic - GNSS / GPS module receiver range" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-</article>
-</center>
-
-</div>
+-   <figure markdown>
+	<center>
+	![QR code to product video](./assets/img/qr_code/video-septentrio_mosaic-x5.png){ .qr width=100 }
+	</center>
+	</figure>
 
+-   <figure markdown>
+	<center>
+	<article class="video-500px">
+	<iframe src="https://www.youtube.com/embed/Co8hrVeklAA" title="Septentrio: Mosaic - GNSS / GPS module receiver range" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+	</article>
+	</center>
+	</figure>
 
 -   <figure markdown>
 	[![mosaic-X5 module](./assets/img/hookup_guide/mosaic-X5.png){ width="400" }](./assets/img/hookup_guide/mosaic-X5.png "Click to enlarge")