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

body {
    width: 100vw;
    height: 100vh;
}

#container {
    display: flex;
    width: 100%;
    height: 100%;
}

main {
    cursor: none;
}

#control {
    width: 200px;
    padding: 10px;
    background-color: #eee;
}

#control h1 {
    margin-bottom: 10px;
}