menu style : demo 60

CSS

(Add Bootsnav css file & Fonts required: Fira Sans)
                        
                        :root{ --main-color: #2ecc71; }
                        .demo{ background: var(--main-color); }
                        nav.navbar.bootsnav{
                            background: none;
                            font-family: 'Fira Sans', sans-serif;
                            margin-bottom: 150px;
                            border: none;
                        }
                        nav.navbar.bootsnav ul.nav>li{ margin-right: 20px; }
                        nav.navbar.bootsnav ul.nav > li > a{
                            color: #555;
                            background-color: rgba(255,255,255,0.9);
                            font-size: 15px;
                            letter-spacing: 1px;
                            font-weight: 600;
                            text-transform: uppercase;
                            padding: 12px 15px;
                            border-radius: 0;
                            overflow: hidden;
                            position: relative;
                            transition: all 0.2s ease-out;
                            z-index: 1;
                        }
                        nav.navbar.bootsnav ul.nav > li.dropdown > a{ padding: 12px 30px 12px 15px; }
                        nav.navbar.bootsnav ul.nav > li.active > a,
                        nav.navbar.bootsnav ul.nav > li.active > a:hover,
                        nav.navbar.bootsnav ul.nav > li > a:hover,
                        nav.navbar.bootsnav ul.nav > li.on > a{
                            background: transparent !important;
                            color: #fff;
                            border-color: transparent;
                            box-shadow: 0 0 5px #fff;
                        }
                        nav.navbar.bootsnav ul.nav>li>a>span:before{
                            content: '';
                            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3),
                                        transparent, rgba(255,255,255,0.3), transparent, rgba(255,255,255,0.3));
                            height: 100%;
                            width: 100%;
                            position: absolute;
                            left: 0;
                            top: 0;
                            z-index: -1;
                            opacity: 0;
                            transform: scale(0.5);
                            transition: all 0.3s ease 0.1s;
                        }
                        nav.navbar.bootsnav ul.nav>li.on>a>span:before,
                        nav.navbar.bootsnav ul.nav>li.active>a>span:before,
                        nav.navbar.bootsnav ul.nav>li>a:hover>span:before{
                            opacity: 1;
                            transform: scale(1);
                        }
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content li a:hover,
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a:hover,
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a.dropdown-toggle:active,
                        nav.navbar ul.nav li.dropdown.on ul.dropdown-menu li.dropdown.on > a{
                            background: #fff !important;
                            color: var(--main-color)  !important;
                        }
                        nav.navbar.bootsnav ul.nav > li.dropdown > a.dropdown-toggle:after{
                            color: #555;
                            position: absolute;
                            top: 10px;
                            right: 10px;
                            margin: 0 0 0 7px;
                        }
                        nav.navbar.bootsnav ul.nav > li.dropdown > ul{
                            top: 100%;
                            transition: all 0.8s ease 0s;
                        }
                        nav.navbar.bootsnav ul.nav > li.dropdown.on > ul{ top: 120%; }
                        .dropdown-menu.multi-dropdown{
                            position: absolute;
                            left: -100% !important;
                        }
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu{
                            box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
                            border: none;
                        }
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content li{ font-size: 14px; }
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .menu-col li a{ padding-left: 10px; }
                        nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
                            color: #555;
                            font-size: 16px;
                            font-weight: bold;
                        }
                        @media only screen and (max-width:990px){
                            .dropdown-menu.multi-dropdown{ left: 0 !important; }
                            nav.navbar.bootsnav .navbar-toggle{
                                color: #fff;
                                background: transparent !important;
                            }
                            nav.navbar.bootsnav.navbar-mobile .navbar-collapse{ background-color: var(--main-color); }
                            nav.navbar.bootsnav ul.nav>li{ margin: 5px auto 15px; }
                            nav.navbar.bootsnav.navbar-mobile ul.nav>li>a{
                                text-align: center;
                                padding: 10px 15px;
                                border: none;
                            }
                            nav.navbar.bootsnav ul.nav>li.dropdown>a{ padding: 10px 10px 10px 17px; }
                            nav.navbar.bootsnav ul.nav>li.dropdown>a.dropdown-toggle:before{ color: #555; }
                            nav.navbar.bootsnav ul.nav>li.dropdown>a.dropdown-toggle:focus:before,
                            nav.navbar.bootsnav ul.nav>li.dropdown>a.dropdown-toggle:hover:before{
                                color: #fff;
                            }
                            nav.navbar.bootsnav ul.nav li.dropdown ul.dropdown-menu>li>a{
                                color: #fff;
                                padding-left: 10px;
                                border-bottom-color: none;
                            }
                            nav.navbar.bootsnav ul.nav>li.dropdown>ul{ top: 100%; }
                            nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .title{
                                color: #fff;
                                font-size: 14px;
                                font-weight: normal;
                                padding-left: 10px;
                            }
                            nav.navbar.bootsnav li.dropdown ul.dropdown-menu.megamenu-content .col-menu li a{ color: #fff; }
                        }
                    

JavaScript

(Menu depend on jQuery,Bootstrap and Bootsnav.)
                        
                        
                    
License Terms