Am I right in understanding that a z-index of 20 will show above a z-index of 10, but below a z-index of 30?
Is it as simple as this?
I have created 2 different modal pop-ups, one for contact form (various places on the page) and one for a link in the footer (Dream Days Bridal Wear)
The contact pop up, I followed a tutorial and set the z-index to 9999 (so it overlays everything)
The new pop-up I have done, I used z-index of 8888. Is it right or wrong to do this, and what is a good general rule to follow with z-indexes?
Thanks in advance.