.header-btn, .hamburger { align-items: center; display: flex; justify-content: center; }
.header-btn.inbox-btn { align-items: center; display: inline-flex; justify-content: center; }
.u-br-50p-h-100p-objf-cover-w-100p.u-br-50p-h-100p-objf-cover-w-100p.u-br-50p-h-100p-objf-cover-w-100p { height: 100%; object-fit: cover; width: 100%; }
.header-btn, .hamburger { background: none; color: var(--text-muted); cursor: pointer; }
.header-btn, .hamburger {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-rund);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    transition: border-color var(--dauer-3), color var(--dauer-3);
}
.header-btn { font-family: Georgia, serif; font-size: 17.6px; }
.header-btn:hover, .hamburger:hover {
    border-color: var(--accent); color: var(--accent);
}
.header-btn.inbox-btn:hover {
    color: var(--accent);
}
.header-btn.inbox-btn {
    position: relative;
    text-decoration: none;
    color: inherit;
}
.u-br-50p-h-100p-objf-cover-w-100p.u-br-50p-h-100p-objf-cover-w-100p.u-br-50p-h-100p-objf-cover-w-100p {border-radius:var(--radius-rund);}