SlickGrid icons
⌂
All SVG icons came from the Material Design Icons project, we only picked the minimum icons required by SlickGrid.
The instruction is to simply import the "slick-icons.css" file and then use any of the CSS classes as shown below by using "sgi sgi-icon-name" (Note: the "sgi" class is also required).
Icon extra utils (available sizes, from 10px to 30px)
Pure CSS icons (credits goes to UnoCSS project, see this article)
You can then use any regular CSS to change the color of your icons and even make them scalable