subset-of

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" fill="currentColor"><path d="M212,208a12,12,0,0,1-12,12H48a12,12,0,0,1,0-24H200A12,12,0,0,1,212,208Zm-12-52H104a44,44,0,0,1,0-88h96a12,12,0,0,0,0-24H104a68,68,0,0,0,0,136h96a12,12,0,0,0,0-24Z"/></svg>

<i class="ti ti-subset-of"></i>

ti ti-subset-of

<i class="ti ti-024102"></i>

ti ti-024102

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" fill="currentColor"><path d="M212,208a12,12,0,0,1-12,12H48a12,12,0,0,1,0-24H200A12,12,0,0,1,212,208Zm-12-52H104a44,44,0,0,1,0-88h96a12,12,0,0,0,0-24H104a68,68,0,0,0,0,136h96a12,12,0,0,0,0-24Z"/></svg>

<svg aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" fill="currentColor"><path d="M212,208a12,12,0,0,1-12,12H48a12,12,0,0,1,0-24H200A12,12,0,0,1,212,208Zm-12-52H104a44,44,0,0,1,0-88h96a12,12,0,0,0,0-24H104a68,68,0,0,0,0,136h96a12,12,0,0,0,0-24Z"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/subset-of.svg