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

body {
    overflow: hidden;
    background-color: #5c94fc;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

#gameCanvas {
    display: block;
    background-color: #5c94fc;
    border: 4px solid #000;
    max-width: 100%;
    max-height: 100vh;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}