Adding multi colored Custom icon to my website

Hello,
I’m trying to add my custom icon to my hugo website. I am using v0.67.1. How can I to add multi color custom icon to the skill page. My css look like this https://gist.github.com/mridulbirla/bb0b28b91bdd84d4d67db78bd66fcae4. I want to add icon of icon-hadoop-logo-svg-vector

Hello,

This is a pure css/html question and out of Hugo scope.
You have to ask on a css/html forum.

https://discourse.gohugo.io/t/requesting-help/9132/5