/* Убираем синюю рамку для dropdown элементов в навигации */
.nav-link.dropdown-toggle,
.dropdown-toggle {
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
}

.nav-link.dropdown-toggle:focus,
.nav-link.dropdown-toggle:active,
.dropdown-toggle:focus,
.dropdown-toggle:active {
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
    border: none !important;
}

/* Убираем синюю рамку для всех элементов навигации */
.navbar .nav-link,
.navbar .dropdown-item {
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

.navbar .nav-link:focus,
.navbar .nav-link:active,
.navbar .dropdown-item:focus,
.navbar .dropdown-item:active {
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent !important;
}