* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html, body {
    height: 100%;
    width: 100%;
}

.grid-container {
    overflow: hidden;
    display: grid;
    height: 100% !important;
    grid-template-columns: repeat(100, 1%);
    grid-template-rows: repeat(100, 1%);
    background-color: black;
}