I have an app with an index.html which amongst other things contain lines like this
<link rel="stylesheet" href="CSS/styles.css">
Now this works like a dream if I build with cli-6.5.0 - both for iOS and Android.
If I build with cli-7.0.1 it only works for Android, and I can see in iOS that the files styles.css and custom.js are simply not loaded.
However, if I change the directory names to lowercase and correspondingly change to
<link rel="stylesheet" href="css/styles.css">
it works also for iOS on cli-7.0.1.