1
<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="m4 3v8h-1v1h1v1h1v-1h8v-1h-8v-8z" fill="#eff0f1"/><path d="m2 4v6h1v-6zm4 9v1h6v-1z" fill="#3daee9"/></svg>