/* STRUKTUR*/
body, html {
    background: #e2e7ed;
    margin: 0;
    padding: 0;
    height: 100%;
}

#main-div{
    position: relative;
    width: 100%;
    height: 100%;
}
#logo{
    position: absolute;
}
#logo>img{
    position: relative;
    width: 100%;
    height: auto;
}
#button{
    display: block;
    position: fixed;
    background: #ffffff;
    color: #000000;
    -webkit-box-shadow: 0 0 0.5rem 0 rgba(0,0,0,0.67);
    -moz-box-shadow: 0 0 0.5rem 0 rgba(0,0,0,0.67);
    box-shadow: 0 0 0.5rem 0 rgba(0,0,0,0.67);
    -webkit-transition: all 300ms ease;
    -moz-transition: all 300ms ease;
    -o-transition: all 300ms ease;
    transition: all 300ms ease;
    -webkit-border-radius: 0.3vw;
    -moz-border-radius: 0.3vw;
    border-radius: 0.3vw;
    font-family: Arial;
    text-decoration: none !important;
}
#button:hover{
    -webkit-transform: scale(0.9);
    -ms-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9);
    -webkit-box-shadow: 0 0 0.1rem 0 rgba(0,0,0,0.3);
    -moz-box-shadow: 0 0 0.1rem 0 rgba(0,0,0,0.3);
    box-shadow: 0 0 0.1rem 0 rgba(0,0,0,0.3);
}
#impressum{
    display: block;
    position: fixed;
    font-family: Arial;
    font-size: 2vw;
    color: #000000;
}
#impressum > a{
    text-decoration: none;
    color: #000000;
}
#impressum > a:hover{
    text-decoration: underline;
}

@media (max-width: 767px) {
    .desktop{
        display: none;
    }
    .mobile{
        display: block;
    }
    #bg-image{
        position: relative;
        height: 105vh;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }
    #bg-image>img{
        position: relative;
        width: auto;
        height: 100%;
        margin-left: 14vw;
        margin-bottom: 8vh;
    }
    #logo{
        left: 6vw;
        top: 6vw;
        width: 25vw;
    }
    #button{
        left: 15vw;
        bottom: 12vw;
        width: 70vw;
        text-align: center;
        padding: 2vw;
        font-size: 7vw;
    }
    #impressum{
        left: 0;
        bottom: 3vw;
        font-size: 4vw;
        width: 100%;
        text-align: center;
        color: #ffffff;
    }
    #impressum > a{
        color: #ffffff;
    }
}
@media (min-width: 768px) {
    #bg-image{
        position: relative;
        width: 100%;
    }
    #bg-image>img{
        position: relative;
        width: 100%;
        height: auto;
    }
    .desktop{
        display: block;
    }
    .mobile{
        display: none;
    }
    #logo{
        left: 7vw;
        top: 6vw;
        width: 18vw;
    }
    #button{
        right: 6vw;
        bottom: 6vw;
        padding: 0.7vw 1.5vw;;
        font-size: 2vw;
    }
    #impressum{
        left: 2vw;
        bottom: 2vw;
        font-size: 1vw;
    }
}