SVG inline

Simply copy/paste this into your HTML:

<svg class="humbleicons hi-document" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"><g stroke-linejoin="round" stroke-width="2"><path d="M5 20V4a1 1 0 0 1 1-1h6.172a2 2 0 0 1 1.414.586l4.828 4.828A2 2 0 0 1 19 9.828V20a1 1 0 0 1-1 1H6a1 1 0 0 1-1-1z"/><path d="M12 3v6a1 1 0 0 0 1 1h6"/></g></svg>

SVG sprite

Download the sprite file and address the icon by its slug:

<svg class="humbleicons"><use xlink:href="humbleicons.svg#document"/></svg>