body, html { margin: 0; padding: 0; width: 100%; }

.navbar-formulary {
    background-color: #2c3e50;
    border-bottom: 4px solid #007bff;
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

.nav.navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    list-style: none !important;
    margin: 0;
    padding: 0;
}

.nav.navbar-nav li a {
    color: #bdc3c7;
    text-decoration: none;
    padding: 15px 20px;
    display: block;
    white-space: nowrap;
}

.navbar-brand {
    color: white !important;
    text-decoration: none;
    font-weight: bold;
    padding: 15px 25px;
    display: block;
}

.nav.navbar-nav li.active {
    background-color: #007bff !important;
    box-shadow: inset 0 -3px 0 #ffcc00;
}

.nav.navbar-nav li.active a {
    color: white !important;
    font-weight: bold;
}

.nav.navbar-nav li:hover:not(.active) { background-color: #34495e; }