body {
    background-color: #565656;
}

img {
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.msg {
    font-size: 21px;
    color: #fff;
    text-align: center;
    font-family: Arial, sans-serif;
    font-weight: bold;
    padding: 10px 0;
}