How to move css styles from one site to another without duplicates?

Good day! I have 2 template. Need several blocks to move from one site to another. So when you transfer the css styles intersect and beats the overall design. Is there any way to make it easier, or how else to identify cross css styles?
March 19th 20 at 08:30
1 answer
March 19th 20 at 08:32
Solution
Maybe this service will help you
CSS Comparer from Alan Hart

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