.center-grid {
    display: grid;
    grid-template-columns: 1fr;
    width: 62%;  /* n% von fesnterbbreite 60vw; */
    margin:0px auto;
    margin-top: 13px;
    }

.center {
    font-weight: 300;
    font-size: 21px;
    font-family: Avenir Next, Arial;
    line-height: 1.5;
    border: 0px solid black;
    padding-left: 0px;
    padding-right: 0px;
    text-align: justify;
    /*text-align-last: justify;*/
    }


.header {
    height: 0px;
    align-items: center;
    }

.headerA {
    background-color: lightblue;
    display: flex;
    align-items: center;
    }

.headerB {
    background-color: lightgrey;
    }

.insta-logo {
    height: 20px;
}