fullscreen

<svg
  xmlns="http://www.w3.org/2000/svg"
  width="24"
  height="24"
  viewBox="0 0 24 24"
  fill="none"
  stroke="currentColor"
  stroke-width="2"
  stroke-linecap="round"
  stroke-linejoin="round"
><path d="M3 7V5a2 2 0 0 1 2-2h2" /><path d="M17 3h2a2 2 0 0 1 2 2v2" /><path d="M21 17v2a2 2 0 0 1-2 2h-2" /><path d="M7 21H5a2 2 0 0 1-2-2v-2" /><rect width="10" height="8" x="7" y="8" rx="1" /></svg>

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

ti ti-fullscreen

<i class="ti ti-012080"></i>

ti ti-012080

<svg
  xmlns="http://www.w3.org/2000/svg"
  width="24"
  height="24"
  viewBox="0 0 24 24"
  fill="none"
  stroke="currentColor"
  stroke-width="2"
  stroke-linecap="round"
  stroke-linejoin="round"
><path d="M3 7V5a2 2 0 0 1 2-2h2" /><path d="M17 3h2a2 2 0 0 1 2 2v2" /><path d="M21 17v2a2 2 0 0 1-2 2h-2" /><path d="M7 21H5a2 2 0 0 1-2-2v-2" /><rect width="10" height="8" x="7" y="8" rx="1" /></svg>

<svg
  xmlns="http://www.w3.org/2000/svg"
  width="24"
  height="24"
  viewBox="0 0 24 24"
  fill="none"
  stroke="currentColor"
  stroke-width="2"
  stroke-linecap="round"
  stroke-linejoin="round"
><path d="M3 7V5a2 2 0 0 1 2-2h2" /><path d="M17 3h2a2 2 0 0 1 2 2v2" /><path d="M21 17v2a2 2 0 0 1-2 2h-2" /><path d="M7 21H5a2 2 0 0 1-2-2v-2" /><rect width="10" height="8" x="7" y="8" rx="1" /></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/fullscreen.svg