body {
    background-color: black;
    font-family: 'Roboto', sans-serif;
    overflow: hidden;
    margin: 0;
    padding: 0;
    color: white;
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}

.main {
    height: 100vh;
    width: 100vw;
    cursor: pointer;
}

.innerContent{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    padding-top: 20vh;
} 

.content {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

#letters {
    font-size: 25vw;
}

.hidden {
    display: none;
}

.modes {
    position:sticky;
    display: flex;
    justify-content: space-around;
    width: 96vw;
    margin: 0 2vw;
    padding-bottom: 10px;
    bottom:0;
    flex-wrap: wrap;
}

.mode{
    flex-grow: 1;
    text-align: center;
    font-size: 20px;
    padding: 10px;
    margin: 5px;
    border: 1px solid white;
    border-radius: 5px;
    cursor: pointer;
}

#umkehrung {
    font-size: 5vw;
    display: flex;
    justify-content: center;
    align-items: center;
}

.active {
    background-color: white;
    color:black
}

@media screen and (max-width: 768px) {
    .mode {
        font-size: 30px;
    }
}

@media screen and (orientation:landscape) {
    .innerContent{
        padding-top: 5vh;
    }
}