.nf-custom-tabs .tabs-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

.nf-custom-tabs .tabs-nav li {
    margin-right: 10px;
}

.nf-custom-tabs .tabs-nav li a {
    display: inline-block;
    padding: 10px 15px;
    background: #eee;
    border: 1px solid #ccc;
    text-decoration: none;
}

.nf-custom-tabs .tabs-content .tab-content {
    display: none;
    padding: 15px;
    background: #f9f9f9;
    border: 1px solid #ddd;
}

.nf-custom-tabs .tabs-content .tab-content.active {
    display: block;
}