SVG inline

Simply copy/paste this into your HTML:

<svg class="humbleicons hi-briefcase" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"><path stroke="currentColor" stroke-linecap="round" stroke-width="2" d="M8 8V6a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2M4 14l3.15.787a20 20 0 0 0 9.7 0L20 14"/><path stroke="currentColor" stroke-linejoin="round" stroke-width="2" d="M4 10a2 2 0 0 1 2-2h12a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-8z"/><circle cx="12" cy="12" r="1" fill="currentColor"/></svg>

SVG sprite

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

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