body {
    background-color: black;
}

.grid_container {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: repeat(2,1fr);
    gap: 1px;
}

.grid_container * {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    text-align: center;
    border-radius: 130px;
}

a:link {}

a:visited {}

a:hover {
    background-color: grey;
}

a:active {}


h1 {
    margin-block-start: 0;
    margin-block-end: 0;
}