body {
    color: #fff4;
    background-color: #204;
    text-shadow: 0 0 0.5rem black;
    font-family: "Lexend", sans-serif;
    font-size: 1.5rem;
    text-align: center;
    padding: 5rem;
    background-image: url('Grid.png');
    background-size: 5rem;
    animation: scroll 3s infinite linear;
    margin: 0;
}
html::before {
    box-sizing: border-box;
    content: "";
    box-shadow: 0 0 10rem black inset;
    height: 100vh;
    pointer-events: none;
    position: fixed;
    width: 100vw;
}
@keyframes scroll {
    100% {background-position: 5rem 5rem;}
}
hr {
    color: #fffa;
    box-shadow: 0 0 0.5rem black;
    width: 100%;
    margin: 2rem;
}
table {
    border-spacing: 0.5rem;
    margin: auto;
}
td {
    border-radius: 0.35rem;
    box-shadow: 0 0 0.5rem #0008;
    border: 2px solid #0004;
    height: 3rem;
    width: 3rem;
}
h1 {
    margin: 0 0 1rem 0;
    color: white;
}
h2 {
    margin: 0 0 1rem 0;
    color: #80f;
}