<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" enable-background="new 0 0 64 64"><g fill="none" stroke-width="2" stroke-miterlimit="10"><path stroke="#231f20" stroke-linejoin="bevel" d="m1 1h62v62h-62z"/><g stroke="#000"><path d="m9 37h46v-19h-11"/><path stroke-linejoin="bevel" d="m18 46l-9-9 9-9"/></g></g></svg>