body {
    font-family: Arial, sans-serif;
    background-color: #494949;
    color: #fff;
}

.container {
    background-color: #929292;
    max-width: 900px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
    padding: 40px;
}
p {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
img {
    border: 15px solid #fff;
    margin: 6px;
    max-width: 100%;
    box-sizing: border-box;
}