body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background: url('img/backdrop.gif') repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.main-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.grave-image {
    max-width: 100vw;
    max-height: 60vh;
    width: auto;
    height: auto;
    display: block;
    margin: 0 auto 2rem auto;
}

.text-block {
    text-align: center;
    color: #222;
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 1.2rem;
    text-shadow: 0 1px 2px #fff, 0 0 2px #ccc;
    margin-bottom: 1rem;
}