<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><path d="M0 3.75h32v24.5h-32v-24.5zM16 18.5l13-12.875h-26zM10.813 16l-8.938-8.813v17.625zM12.188 17.375l-9.125 9h25.688l-9-8.938-3.75 3.688zM21.063 16.125l9.063 8.875v-17.813z"/></svg>