body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: url('Leading_in_Hybrid.png') no-repeat center center fixed;
    background-size: cover;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#control-panel {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 5px;
}

#fullscreen-container {
    position: absolute;
    top: 50% auto;
    left: 70%;
    width: 360px;
    height: 400px;
    border-radius: 10px;
    background: rgba(95, 36, 159, 1);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hidden {
    display: none;
}

#timer {
    font-size: 5em;
}

#display-message {
    font-size: 1.5em;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
}

.numberInput{
    width: 50px;
}

#display-small{
    visibility: hidden;
}

#music {
    bottom: 0;
    margin: 10px;
    position: absolute;

}