Adding a loading image overlay to your Map
There are two things that you need to do to.
1. First in the nuCloud backend you need to go to your Map Settings -> the Custom CSS tab -> the Standard tab and add the following CSS.
2. Second when you embed the map you need to add the following div tag above your embed code. You need to swap out %Loading-Graphic-URL% with the URL for your image. The height and width should also match the size of your embed.
<div style=”background:url(%Loading-Graphic-URL%) no-repeat center;height:XXXpx;margin-bottom:-XXXpx;width:XXXpx;”></div>
That is it.
Loading Image Overlay Graphic for nuCloud ICM.