.aboutsec   {
    margin: 0;
}

.about-firsthead{
    z-index: 1;
    height: 20%;
    position: relative;
    width: 98%;
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: center;
    justify-content: center;
    border: 0px solid black;
    padding-top: 20px;
    padding-left: 0;
    padding-right: 0;
}

nav {
    z-index: 2;
}

h1  {
    z-index: 2;
}

h2  {
    margin-left: 10%;
    margin-right: 10%;
}

.about-headline {
    z-index: 2;
    border: 0px solid white;
    width: 80%;
    padding-left: 10%;

    padding-right: 10%;
    margin-left: 0;
    margin-right: 0;
    border: 0px solid black;
}

.about-subheadline  {
    z-index: 2;
}

.ab-startbild {
    z-index: 2;
    width: 450px;
    height: 450px;
    justify-content: start;
    margin: 50px;
    border: 0px solid black;
    border-radius: 50%;
}

.about-firstcon{
    z-index: 2;
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: row;
    padding-top: 10px;
    padding-bottom: 30px;
    margin-top: 0px;
    margin-bottom: 0px;
    margin-left: 0px;
    margin-right: 0px;
    justify-content: end;
    border: 0px solid white;

    background: rgba(36, 56, 72);
    color: white;

}

.callink    {
    margin-top: 80px;
    margin-right: 30px;
}

.aboutcon   {
    width: 100%;
    height: 100%;
    font-size: 15pt;
    text-align: justify;
    align-items: center;
    line-height: 2;
    margin-top: 30px;
    margin-left: 10%;
    margin-right: 10%;
    border: 0px solid white;
}

.about-main  {
    z-index: 3;
    background-color: #C1FFC1;
    opacity: 9;
    border: 0px solid black;
}


.about-background  {
    z-index: 0;
    min-height: 200%;
    width: 100%;
    height: 100%;
    display: block;
    background-color: #C1FFC1;
    justify-content: center;
    align-items: center;
    position: fixed;
    padding-bottom: 0px;
    border: 0px solid black;
    margin: 0;
}

.about-background::before   {
    content: '';
    height: 102%;
    background-image: url(02_about.jpg);
    background-repeat:  no-repeat;
    background-size: cover;
    background-position: center;
    position: absolute;
    margin-bottom: -80px;
    background-color: white;

    position: absolute;
    top: -80px;
    left: 0;
    bottom: 20px;
    right: 0;
    opacity: 0.4;
}

.content    {
    z-index: 3;
}

.call   {
    z-index: 3;
}


@media(max-width: 1010px){

.about-firstcon{
    width: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
    background-color: none;
    padding: 10px;
    border: 0px solid black;
    margin-top: 0;

    }

    .aboutcon   {
        margin-top: 0;
    }

    .callink    {
        margin-top: 30px;
        margin-right: 0px;
    }

    h1 {
        width: 80%;
        margin-left: 10px;
        margin-right: 10px;
        border: 0px solid black;

    }

    .terminblock    {
        border: 0px solid black;
    }
    
}

@media(max-width: 500px){

.about-firsthead    {
    display: flex;
    justify-self: center;
    padding-top: 0;
    border: 0px solid black;
}

h1 {
    margin-top: 30px;
}

.ab-startbild {
    display: flex;
    justify-content: center;
    width: 90%;
    height: 90%;
    border-radius: 50%;
}

.terminblock    {
    border: 0px solid black;
}


}