body {
    font-family: Arial, Helvetica, sans-serif;
}

.mobile-container {
    max-width: 1200px;
    margin: auto;
    background-color: white;
    height: 500px;
    color: black;
    border-radius: 10px;
}

.active {
    background-color: rgba(255, 0, 44, 0.64);
    color: white;
}

/*Menü uns seine Items*/
.head_menu {
    overflow: hidden;
    background-color: rgba(255, 0, 44, 0.51);

    position: relative;
}

.head_menu a:hover {
    background-color: white;
    color: black;
}

.head_menu #items {
    display: none;
}

.head_menu #items_stamm {
    display: none;
    background-color: rgba(255, 228, 162, 0.93);
}

.head_menu #items_admin {
    display: none;
    background-color: rgba(255, 228, 162, 0.93);
}

.head_menu a {
     color: black   ;
     padding: 14px 16px;
     text-decoration: none;
     font-size: 17px;
     display: block;
 }

.head_menu a.icon {
    background: transparent;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
}

/*Kopfzeile und Items*/
#header {
    overflow: hidden;
    background-color: rgba(255, 13, 3, 0.71);
    position: relative;
}

.test{
    position: fixed;
}

#header a {
    color: white;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    display: block;
}

#header a.icon {
    background: black;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
}

#header a:hover {
    background-color:  rgba(255, 0, 44, 0.64);
    color: white;
}

#header #items {
    display: none;
}

#header #items_stamm {
    display: none;
}