✏️ Editing: bootstrap-4-navbar.css

/*=-====Bootstrapthemes.co btco-hover-menu=====*/

.navbar-light .navbar-nav .nav-link {
    color: rgb(64, 64, 64);
}
.btco-hover-menu a ,  .navbar > li > a {
    text-transform: capitalize;
    padding: 10px 15px;
}
.btco-hover-menu .active a,
.btco-hover-menu .active a:focus,
.btco-hover-menu .active a:hover,
.btco-hover-menu li a:hover,
.btco-hover-menu li a:focus ,
.navbar>.show>a,  .navbar>.show>a:focus,  .navbar>.show>a:hover{
    color: #000;
    background: transparent;
    outline: 0;
}

/*submenu style start from here*/

.dropdown-menu {
    padding: 0px 0; 
    margin: 0 0 0; 
    border: 0px solid transition !important;
    border: 0px solid rgba(0,0,0,.15);	
    border-radius: 0px;
    -webkit-box-shadow: none !important;
    box-shadow: none !important;
    top: 130%;
    visibility: visible;
    opacity: 1;
}

/*first level*/
.btco-hover-menu .collapse ul > li:hover > a{background: #f5f5f5;}
.btco-hover-menu .collapse ul ul > li:hover > a, .navbar .show .dropdown-menu > li > a:focus, .navbar .show .dropdown-menu > li > a:hover{background: #fff;}
/*second level*/
.btco-hover-menu .collapse ul ul ul > li:hover > a{background: #fff;}

/*third level*/
.btco-hover-menu .collapse ul ul, .btco-hover-menu .collapse ul ul.dropdown-menu{background:#f5f5f5;}
.btco-hover-menu .collapse ul ul ul, .btco-hover-menu .collapse ul ul ul.dropdown-menu{background:#f5f5f5}
.btco-hover-menu .collapse ul ul ul ul, .btco-hover-menu .collapse ul ul ul ul.dropdown-menu{background:#f5f5f5}

/*Drop-down menu work on hover*/
.btco-hover-menu{background: none;margin: 0;padding: 0;min-height:20px}

@media only screen and (max-width: 991px) {
    .btco-hover-menu .show > .dropdown-toggle::after{
        transform: rotate(-90deg);
    }
}
@media only screen and (min-width: 991px) {

.btco-hover-menu .collapse ul li{position:relative;}
    .btco-hover-menu .collapse ul li:hover> ul{display:block}
    .btco-hover-menu .collapse ul ul{position:absolute;top:100%;left:0;min-width:250px;display:none}
    /*******/
    .btco-hover-menu .collapse ul ul li{position:relative}
    .btco-hover-menu .collapse ul ul li:hover> ul{display:block}
    .btco-hover-menu .collapse ul ul ul{position:absolute;top:0;left:100%;min-width:250px;display:none}
    /*******/
    .btco-hover-menu .collapse ul ul ul li{position:relative}
    .btco-hover-menu .collapse ul ul ul li:hover ul{display:block}
    .btco-hover-menu .collapse ul ul ul ul{position:absolute;top:0;left:-100%;min-width:250px;display:none;z-index:1}

}

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