body {
    background: url('../img/nadel.jpg');
    max-width: 100vw;
}

#image {
    height: 250px;
    opacity: 1;
    transition: 0.5s opacity;
}

#image.fade-out {
    opacity: 0;
    transition: none;
}

#debug {
    border: 2px solid red;
    text-align: center;
    font-size: 180%;
    display: none;
    
}

#debugButton {
    position: absolute;
    left: 0;
    bottom: 0;
    opacity: 0.1;
    font-size: 150%;
    color: #555;
    background-color: white;
}

.contentbox {
    text-align: center;
    font-size: 180%;
    font-weight: bold;
}

#buttonbox {
    text-align: center;
    font-size: 150%;
}

#buttonbox button {
    font-size: 220%;
    color: white;
    background-color: #4d3;
    padding: 3%;
    transition: background-color 0.4s ease-in 0.1s;
}

#buttonbox button:disabled {
    font-size: 220%;
    color: white;
    background-color: #aaa;
    padding: 3%;
}