Need Help Integrating CodePen File into My Existing Script

Hi everyone, I’m working on a project and could use some help. [I have a file from CodePen](https://codepen.io/rafaelavlucas/pen/vYYxOLM) that I need to integrate into an existing script I’m working on, but I’m having trouble figuring out how to do it. Additionally, I’m not sure how to convert SCSS to CSS. Could someone please assist me with these issues? I would really appreciate any guidance or tips you can provide. Thank you so much!