.section {
    width: 1200px;
    margin: 0 auto;
}
.section > h1 {
    margin-top: 130px;
}
@media only screen and (max-width: 1199px) {
    .section {
        width: 1000px;
    }
}

@media only screen and (max-width: 999px) {
    .section {
        width: 100%;
        padding: 0px 10px;
        box-sizing: border-box;
    }
}