Revert "Added a file for testing themes"

This reverts commit d7a502730d481c4c2e2d8307be36cae4a5c008f5.
Revert "Removed HTML index file"

This reverts commit 8ab03c955fe1fb2da32f10962744953af6a9d259.
Revert "Revert "Removed HTML index file""

This reverts commit 14fa1495ee325fd97d02444424623f7df1f57686.
Revert "Revert "Added a file for testing themes""

This reverts commit 3ca6e738b99862f216d1fbdb8345d5ecf58c1c88.