.card .list-group-wrap {
    background-color: white;
    height: 75vh;
    overflow-y: auto;
}
.navbar .navbar-nav .nav-link{
  color: black;
}
.navbar .navbar-nav .nav-link.active{
    color: forestgreen;
}

.navbar .navbar-nav .nav-link:hover{
  color: cadetblue;
}