.tab-content {
    border: 1px solid #dfe3e7;
    margin-left: 16px;
    margin-right: 16px;
    margin-bottom: 15px;
    border-top: none;
}

.nav-tabs .nav-link {
    background-color: #f7f7f7;
    border: 1px solid #ebebeb;
}

.nav-tabs .nav-link.active, .nav-tabs .nav-link.active:hover, .nav-tabs .nav-link.active:focus {
    background-color: #fcfcfc;
    border-top: 1px solid #ebebeb;
    border-left: 1px solid #ebebeb;
    border-right: 1px solid #ebebeb;
    border-bottom: 1px solid transparent;
}

.nav-tabs {
    border-bottom: 1px solid #dfe3e7;
}