.wrapper-1 {
    padding: 4% 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    color: white;
    background-image: url(/view/img/wrapper-empty.png);
}
h1 {
    margin: 0;
    text-align: center;
    font-size: 25pt;
}
.wrapper-white {
    padding: 6% 0;
    background-color: white;
}
.wrapper-white img {
    width: 100%;
    max-width: 600px;
    display: block;
    margin: auto;
}
@media (max-width: 768px) {
    .wrapper-1, .wrapper-white {
        padding: 40px 0;
    }
}