body{
    background-color: black;
    color: rgb(0, 0, 0);
    margin: 0;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.background {
    min-height: 100%;
    min-width: 100%;
    position: fixed;
}

.container {
    padding: 20rem;
}

h1, h2, button, .menu {
    z-index: 2;
    position: relative;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2rem;
}

button {
    font-size: 1.4rem;
}

.menu {
    font-size: 1.4rem;
}