.header-v5 > div.cat-art-menu > ul > li > a:hover {
    color: #18ba9b;
}
.theme-background {
    background-color: #18ba9b;
}
.theme-color {
    color:#18ba9b!important;
}
.header-v5 .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
    .header-v5 .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
        color: #18ba9b!important;
    }