Hello, I am relatively new in the business. How can I create a high end CTA button? I found a code for a BulettProof button (https://litmus.com/blog/a-guide-to-bulletproof-buttons-in-email-design), but I need a sample code for a high end CTA button of many small graphics and it also works on the most common e-mail clients.

Thank you and many greetings