Buying not need product

Hello, i buy template for site, but not look about this template - for wordpress.
before, i buy normal template and set up with my site. but this - Flower Boutique for wordpress,
and my cms is - bitrix, i can’t setup, and don’'t understanding how get basic elements from template and import
to my css.
If imposible, returm money, i select other template.
Sorry for my english language.