.container { margin: auto; text-align: center; width: 100%; background-color: #fffafa; box-shadow: #000000; padding-top: 10px; min-height: calc(100vh - 10px); box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.2); @media (min-width: 992px) { width: 900px; } h1 { margin: 0; } } body { margin: 0; }