* {
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body {
    width: 100%;
    font-family: sans-serif;
    background-color: #d1d1d1;  
    margin: 0px;
}

.kopfbereich {
    position: fixed;
    top: 0px;
    width: 100%; /*100%*/
    padding-left: 20px;
    padding-right: 0px;
    padding-top: 30px;
    padding-bottom: 0px;
    /*background-color: #d1d1d1;*/
    height: 130px;
    font-family: serif;
    display: flex; 
}

.kopf_links {
    width: 85%;
    margin-top: 0px;
    margin-bottom: 0px;
    padding-left: 0px;
    *background-color: #d1d1d1;
    position: relative;
}

.kopf_rechts {
    width: 15%;
    margin-top: 0px;
    margin-bottom: 0px;
    padding-left: 0px;
    background-color: #d1d1d1;
    position: relative;
}

.text_kopf_links {
    padding-left: 20px;
    padding-right: 0px;
    padding-top: 0px;
    padding-bottom: 0px;
    color: gray;
    font-size: 78px;
    font-family: serif;
    justify-content: flex-start; /*flex-end bewirkt Text rechtsbuendig*/
    display: flex;
    align-items: center;
}

.text_kopf_rechts {
    padding-left: 0px;
    padding-right: 0px;
    padding-top: 20px;
    padding-bottom: 0px;
    color: darkred;
    font-size: 50px; 
    font-family: sans-serif;
    justify-content: flex-start; 
    display: flex;
    align-items: center;
}

.text_menue {
    padding-left: 0px;
    padding-right: 0px;
    padding-top: 0px;
    padding-bottom: 10px;
    color: dimgrey;
    font-size: 80px;
    font-family: serif;
    text-align: center;
    justify-content: center; /*bewirkt Text zentriert*/
    display: flex;
    align-items: center;
}

#main {
    width: 100%;
    font-size: 20px;
    background-color: #d1d1d1;  /* d1d1d1 */
    margin-left: auto;
    margin-right: auto;
    display: flex; /* flex */
    justify-content: center;
}

.main_1 {
    width: 95%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: space-between;
}

.main_2 {
    width: 95%;
    margin-top: 70px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: center;
}

.main_leer {
    width: 95%;
    margin-top: 200px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: center;
}

a {text-decoration: none;}