body {
    background-image: url(../images/himmel.jpg);
    background-size: cover;
}


.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 90%;
}

.container_logo {
    display: flex;
    width: 100%;
    justify-content: center;
    margin-top: 15vh;
}

#logo {
    width: 70%;
}


.container_text_choose {
    display: flex;
    justify-content: center;
    margin-top: 8vw;
    width: 100%;
}


.container_choose_friend {
    display: flex;
    justify-content: center;
    width: 100%;
    overflow: hidden; /* Alles außerhalb des Containers wird abgeschnitten */

}

#chulio,
#fluffel,
#luftbert {
    cursor: pointer;
    width: 20%;
    margin-left: 0;
    margin-right: 0;

}

.container_start {
    display: flex;
    justify-content: flex-end;
    width: 90%;
    margin-top: 10vh;
}



#error_message {
    font-size: 1.2vw;
    margin-top: 2vh;
    font-family: 'retro';
}

.selected {
    transform: scale(1.2);
    /* Leichte Vergrößerung */
    transform-origin: bottom;
    /* Ursprung der Transformation ist der untere Rand */
    transition: transform 0.3s ease-in-out;
}



@media screen and (max-width: 1130px) and (min-width: 577px) {
   
    body {
        background-size: auto;
        background-image: url(../images/himmel_klein.jpg);
    }

    #chulio,
    #fluffel,
    #luftbert {
        width: 40%;
    }


}

/*** Handy  ***/
@media screen and (max-width: 576px) {

    body {
        background-size: auto;
        background-image: url(../images/himmel_klein.jpg);
    }


    .container {
        width: 90%;
    }

    .container_logo {
        margin-top: 10vh;
    }

    #logo {
        width: 90%;
    }

    .container_text_choose {
        margin-top: 10vw;
    }


    #chulio,
    #fluffel,
    #luftbert {
        width: 40%;
        margin-left: -2vw;
        margin-right: -2vw;
    
    }


    .container_start {
        justify-content: center;
        width: 98%;
    }


    #error_message {
        font-size: 4vw;
    }

}