.container-fluid.main-container {
    padding-top: 15px;
}
.container-fluid.main-container .panel-heading .nav-tabs {
    border: 0;
}
.container-fluid.main-container .panel-heading .nav-tabs li.nav-item a.nav-link {
    color: #000;
    font-size: 20px;
}
.container-fluid.main-container .panel-heading .nav-tabs li.nav-item.active a.nav-link {
    background: transparent;
    color: #fff;
    border-color: transparent;
}
.container-fluid.main-container .panel-heading .nav-tabs li.nav-item a.nav-link:hover {
    background: transparent;
    color: #fff;
    border-color: transparent;
}
.main-container.settings-wrapper .panel.panel-primary {
    width: 50%;
    margin: auto;
    text-align: center;
}
.main-container.settings-wrapper .panel.panel-primary .panel-body h2 {
    font-size: 26px;
    margin-bottom: 20px;
}