.menubar {
    width: 0;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    height: 100%;
    background: #181818d0;
    box-shadow: 8px 0 20px -4px rgba(0,0,0,0.8); /* nur nach rechts */
    overflow-x: hidden;
    transition: 0.3s;
    padding-top: 40px;
    margin-top: 40px;
}



.menubar.open {
    width: 200px;
    max-width: 80%;;
}


.menubar a {
    display: block;
    font-family: 'Helvetica-Mono', Arial, sans-serif;
    color: #e0e0e0;
    padding: 10px 24px;
    text-decoration: none;
    text-align: left;
}
.menubar a:hover {
    text-decoration: underline;
}


.menubar .closebtn {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 2em;
    color: #e0e0e0;
    cursor: pointer;
}

.menubar a img {
    vertical-align: text-bottom;      /* mittig zur Schrift */
    height: 1.5em;               /* passt die Icon-Größe an die Schrift an */
    margin-right: 0.5em;         /* etwas Abstand zur Schrift */
}


@media (max-aspect-ratio: 1/1) {
    .menubar {
        margin-top: 60px;
    }
}