include css and include js must be .js files e. g. yourcss.css / yourjs.js
e.g.
for each css file:
includeCSS {
file1 = mycss.css
file2 = mysecondcss.css
or:
myfirstcss = mycss.css
mysecondcss = mysecond.css
and so on...
}
what have you in your indes.html ?
markers oder subparts?