html *,
body * {
    box-sizing: border-box;
}

html,
body {
    background: #000;
    height: 100%;
    margin: 0;
    padding: 0;
}

main {
    align-items: center;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    height: 100%;
    justify-content: center;
}

h1,
h2 {
    font-family: "Pixelify Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

h1 {
    color: #f5f5f5;
    font-size: 4rem;
    text-align: center;
}

h1 span {
    color: #7fff85;
}

h2 {
    color: #f5f5f5;
    font-size: 2rem;
    text-align: center;
}

h2 span {
    color: #e37fff;
}