dbms.css

.tab-content .tab-content{
    /*Scroll only the tab content.*/
    overflow: auto;  
    /*This way, height is defined for the tab scrolling content*/
    height: calc(100vh - 155px);
}
.nav-tabs .nav-item .nav-link {
    color: #007bff;
    background-color: white;
    border: 0px;
}
.nav-tabs .nav-item .nav-link.active {
    color: white;
    border: 0px;                
    background-color: #007bff;
}
.nav-tabs .nav-item .nav-link:hover {
    color: white;
    background-color: #007bff;
    border: 0px;                
}
.nav-tabs > li > a {             
    margin-right: 3px;
}
.nav-pills .nav-link {                
    margin-bottom: 3px;
}
.nav-pills .nav-link:hover {
    background-color: #007bff;
    border-color: #007bff;
    color: white;                
}
.card .card-header {
    background-color: #343a40;
    color: white;
}
.nav-tabs {
    border-bottom-color: transparent;
}
.nav-tabs .nav-item:first-child {
    margin-left: 10px;
}
.tab-pane > .tab-content {
    border-radius: 10px 10px 10px 10px;
}