body {
    overflow: hidden;
    background-color: rgb(255, 255, 255);
}

#start {
    display: flex;
    position: absolute;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    top: 40.00%;
    left: 35.05%;
    width: 31.96%;
    height: 12.29%;
    z-index: 9;
    color: rgb(0, 0, 0);
    overflow: hidden;
    background-color: rgb(253, 253, 253);
    border: solid;
    border-radius: 10px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2.83vw;
    padding: 0px;
    margin: 0px;
}

#div1 {
    display: flex;
    position: absolute;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    top: 8.66%;
    left: 7.98%;
    width: 84.33%;
    height: 82.67%;
    z-index: 3;
    color: rgb(0, 0, 0);
    overflow: hidden;
    background-color: rgb(240, 240, 240);
    border: solid rgb(196, 196, 196) 1px;
    border-radius: 7px;
    box-shadow: 11px 11px 11px #BBBBBB;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2.83vw;
    padding: 0px;
    margin: 0px;
}

#aufgabe {
    display: none;
    position: absolute;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    top: 15%;
    left: 23%;
    width: 50%;
    height: 20%;
    z-index: 9;
    color: rgb(0, 0, 0);
    overflow: hidden;
    background: transparent;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 6.23vw;
    padding: 0px;
    margin: 0px;
}

#aufgabenbox {
    display: none;
    position: absolute;
    top: 15.00%;
    left: 23.70%;
    width: 49.63%;
    height: 20.00%;
    z-index: 5;
}


#eingabe {
    display: block;
    position: absolute;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    text-align: center;
    top: 35%;
    left: 23%;
    width: 50%;
    height: 20%;
    z-index: 9;
    color: rgb(0, 0, 0);
    overflow: hidden;
    background: transparent;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 6.23vw;
    padding: 0px;
    margin: 0px;
}

#antwort {
    display: none;
    position: absolute;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    top: 80%;
    left: 33.60%;
    width: 33.33%;
    height: 20.00%;
    z-index: 9;
    color: rgb(0, 0, 0);
    overflow: hidden;
    background: transparent;
    border: none;
    font-family: sans-serif;
    font-size: 1.3vw;
    padding: 0px;
    margin: 0px;
}

#richtig {
    display: none;
    position: absolute;
    top: 60%;
    left: 45%;
    width: 10%;
    height: auto;
}

#falsch {
    display: none;
    position: absolute;
    top: 60%;
    left: 45%;
    width: 10%;
    height: auto;
}

#recording {
    display: none;
    position: absolute;
    top: 60%;
    left: 40%;
    width: 20%;
    height: auto;
}