@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@700&display=swap');

body {
    background-color: #1b1b1b;
    font-family: 'Open Sans', sans-serif;
}

header a {
    font-size: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #efefef;
    text-decoration: none;
}

div {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -1;
}

h1 {
    display: block;
    font-size: 50px;
    text-decoration: none;
    color: #efefef;
    text-align: center;
}