body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #242424;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

#content {
    text-align: center;
}

#content img {
    width: 900px;
    max-width: 100%;
    height: auto;
    display: block;
}

.button {
    display: inline-block;
    margin: 20px 10px;
    padding: .5em 1em;
    background-color: #DA2E45;
    color: #fff;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 16px;
    border: 1px solid #444;
    border-radius: 5px;
}

.button:hover {
    background-color: #BD263B;
}