body {
    color: rgb(0, 0, 0);
    text-align: center;
    display: flex;
    align-items: center;
    flex-direction: column;
    font-size: x-large;
}

main {
    display: flex;
    background-color: grey;
    max-width: 100%;
    min-width: 75%;
    height: 100%;
    height: 1000px;
    flex-direction: column;
    align-items: center;
}

button {
    height: 50px;
    width: 200px;
}