/* Add a black background color to the top navigation */
.topnav {
    background-color: #17a2b8;
    overflow: visible!Important;
}

/* Style the links inside the navigation bar */
.topnav a {
    display: block;
    color: #f2f2f2;
    
    padding: 4px;
    text-decoration: none;
    font-size: 15px;
}

/* Change the color of links on hover */
.topnav a:hover {
    background-color: #ddd;
    color: black;
}

/* Add a color to the active/current link */
.topnav a.active {
    background-color: #4CAF50;
    color: white;
}

div#navbarCollapse {
    height: 35px;
}
ul.navbar-nav.mr-auto {
    height: 35px;
}
a.nav-link {
    height: 35px;
}
.dropdown-menu.show {    margin: 0px!Important;}
.dropdown-menu {    border-radius: 0px!Important;}