.thanks {
    height: 70vh;
    background: linear-gradient(to bottom, #FFFFFF, #F8FAFF);
    margin: 0;
    display: block;
    align-content: center;
}
.thanks h1 {
    padding-bottom: 4rem;
}

@media screen and (max-width: 768px) {
.thanks {
    height: 50vh;
}
}