.container-body {
    background-color: var(--st-body-bg);
}

.link-group .link {
    display: flex;
    list-style: none;
    height: 100%;
    align-items: center;
    color: var(--st-text-secondary);
    opacity: 75%;
    text-decoration: none;
}

.link-group .link:hover {
    color: var(--st-text-secondary);
    opacity: 100%;
    transition: .5s;
}

.link-group .link-node:hover {
    background: var(--st-body-bg);
    transition: .5s;
}