body {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -webkit-tap-highlight-color: transparent;

    margin: 0;
    color: #fff;
    font-family: Georgia, serif;
    background-color: #000;
    position: relative;
}

#grid {
    position: absolute;
    top: 0;
    left: 0;

    --cellsX: 0;
    --cellsY: 0;

    display: grid;
    grid-template-rows: repeat(var(--cellsY), 1fr);
    grid-auto-flow: column;
    width: 100vw;
    height: 100vh;
}

.cell {
    height: 100%;
    width: 100%;
    background-color: transparent;
    --hover-color: #000;
}

.cell.active {
    background-color: var(--hover-color);
}

#links {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    padding-top: 10px;
}

#menu {
    margin: 10px;
    position: absolute;
    top: 0;
    right: 0;
    padding: 20px;
    font-size: 15mm;
    cursor: pointer;
    display: block;
    transition: .2s;
    border-width: 1px;
    border-color: transparent;
    border-radius: 10px;
    box-sizing: border-box;
}

#menu:hover {
    background-color: rgba(0, 0, 0, 0.63);
    backdrop-filter: blur(10px);
    border-color: #19192f;
}

#menu:hover #links {
    display: flex;
}

a {
    display: inline-block;
    padding: 10px;
    border-radius: 5px;
    color: #ddd;
    text-decoration: none;
    font-size: 10mm;
}

a:hover {
    background-color: #fff;
    color: #000;
    transition: .1s;
    transform: translateX(-10px);
}

a::after {
    border-radius: 5px;
    margin-left: 10px;
    color: #fff;
    padding: 3px;
    font-size: 5mm;
    font-family: monospace;
}

a[upcoming]::after {
    content: "upcoming";
    background-color: #2166d0;
}

a[deprecated]::after {
    content: "deprecated";
    background-color: #d51818;
}

#tip {
    position: absolute;
    bottom: -100vh;
    left: 0;
    padding: 20px;
    font-size: 10mm;
}