.gallery-section .nav-pills .nav-link.active,
.gallery-section .nav-pills .show>.nav-link {
    background-color: #7f9d3d;
    border-radius: 50px;
}
.gallery-section .nav-pills .nav-link {
    color: #7f9d3d;
}

.gallery-section .nav-pills .nav-link:hover:after {
    display: none;
}