boxicons/svg/regular/bx-message-square-edit.svg

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M16 2H8C4.691 2 2 4.691 2 8v13a1 1 0 0 0 1 1h13c3.309 0 6-2.691 6-6V8c0-3.309-2.691-6-6-6zm4 14c0 2.206-1.794 4-4 4H4V8c0-2.206 1.794-4 4-4h8c2.206 0 4 1.794 4 4v8z"/><path d="M7 14.987v1.999h1.999l5.529-5.522-1.998-1.998zm8.47-4.465-1.998-2L14.995 7l2 1.999z"/></svg>