#dummy_menu, #menu_support {
    width: 16% !important;
    background: #5d5d5d;
    color: white;
/*  En place d'une classe w-25 de bootstrap, w-0 25 50 75 100 existent mais pas d'intermédiaire  */
}

#dummy_content {
    width: 84% !important;
}

#menu_title a {
    color: white;
    font-size: x-large;
}
#menu_title{
    background: #4d4c4c;
}
.navbar-nav .nav-link {
    border: 1px solid #2c2c2c;
    height: 50px;
    line-height: 30px;
    overflow: hidden;

}
.navbar-nav .nav-link:hover {
    background: #838181
}