Please take a look this documentation https://getuikit.com/v2/docs/icon.html to use ukit icons for Blank
This component is using the fantastic Font Awesome icon font, a project by Dave Gandy. Altogether Font Awesome provides more than 300 symbols and glyphs for web-related actions. Icon fonts are great, because they enable you to easily change color, size and more via CSS. They are scalable vector graphics, which means that they look great on high-resolution displays.