body {
    margin: 0;
    overflow: hidden;
}

#container {
    width: 100%;
    height: 100vh;
}

#controls {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 8px;
    color: white;
}

#speedSlider {
    width: 150px;
}

#infoCard {
    position: absolute;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: 8px;
    display: none;
}

#nasaInfo {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 10px;
    border-radius: 8px;
    display: none;
}
#start {
    padding-left: 650px;
    padding-top: 300px;
}
#startButton {
    background-color: blue;
    font-size: 100px;
    border-radius: 20px;
}