{max-width: 500px, display: block, margin: 0 auto} {max-width: 500px, display: block, margin: 0 auto}
{max-width: 500px, display: block, margin: 0 auto}
{max-width: 500px, display: block, margin: 0 auto}{max-width: 500px, display: block, margin: 0 auto}{max-width: 500px, display: block, margin: 0 auto}