body {
    margin: auto;
    width: 100%;
    padding: 50px;
    font-family: 'Roboto', sans-serif;
    font-size: 28px;
    color: #33475b;
    text-align: center;
}
 img{
    padding: 10px;
    width: 50%;
    margin: auto;
}

.image-box {
    text-align: center;
    vertical-align: middle;
}