icons/i_bubble-square.svg
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<title>i</title>
<g id="Complete">
<g id="bubble-square">
<path d="M7.7,18.3H19.4a2.1,2.1,0,0,0,2.1-2.1V4.6a2.1,2.1,0,0,0-2.1-2.1H4.6A2.1,2.1,0,0,0,2.5,4.6V21.5Z" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
</g>
</g>
</svg>