simple-cloudflare-dynamic Unused CSS

[Mackenly Jones]

Describe the bug
This template has some left over unused CSS.

In file worker.js
Line 123-126 can be cut out.

Line 137 should be more specific so that hyperlinks added by the user don't have declaration removed. Example fix is:

#credit a, li a {
    text-decoration: none;
    color: inherit;
}