.spacer-100 {
    height: 100px;
}
@media (max-width: 1000px) {
    .spacer-100 {
        height: calc(100px / 2);
    }
}

.button {
    margin-top: 10px;
    margin-bottom: 10px;
    border: 0px;
}

.title {
    margin-block-start: 50px;
    margin-block-end: 40px;
}