#back-top { position: fixed; }

/* Der Seitenkopf von Cassiopeia hat die Klasse "header" du steuerst diese also mit .header an 

.header {
    background: rgb(2,0,36);
	background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 80%, rgba(255,255,255,1) 100%); 
}
*/
.navbar-brand {

	display: inline-flex !important;
	align-items: center;
}
.brand-logo {
	margin-right: 30px;
}

.container-header .site-description {

       font-family: "Arial", sans-serif;
	font-size: 7vw;
       color: #FF0000;
}

.page-header {
color:#FF0000;
}

:root {
--cassiopeia-color-link:#FF0000;
--link-color:#FF0000;
}