.anthemeblocks-producttabs {
    margin-top: 30px;
}
.anthemeblocks-producttabs .nav-tabs {
    display: flex;
    justify-content: center;
}
.anthemeblocks-producttabs .nav-tabs {
    border-bottom: none;
    margin-bottom: 15px;
}
.anthemeblocks-producttabs .nav-tabs .nav-link {
    padding: .5em 1.5em;
    text-transform: uppercase;
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0);
}
.anthemeblocks-producttabs .nav-tabs .nav-link:hover {
    border-bottom: 1px solid #000;
    color: #000;
}