main h1 {
    margin-bottom: 50px;
}

main p {
    width: 80%;
    margin: 0 auto;
    max-width: 800px;
}

main a.btn {
    margin: 50px auto;
    width: fit-content;
    display: block;
}

main input {
    height: 50px;
    padding: 0 20px;
}

main section {
    margin-top: 100px;
    display: flex;
}