godot/editor/icons/MakeFloating.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><rect width="11" height="10" x="1" y="5" fill="#919191" rx="1.5"/><path fill="#e0e0e0" d="M5.5 1A1.5 1.5 0 0 0 4 2.5V3h11v-.5A1.5 1.5 0 0 0 13.5 1zM4 4v5.5A1.5 1.5 0 0 0 5.5 11h8A1.5 1.5 0 0 0 15 9.5V4z"/></svg>