@media screen and (max-width: 1200px) {
  .navbar .navbar-header {
    float: none;
  }
  .navbar .navbar-left,
  .navbar .navbar-right {
    float: none !important;
    margin: 15px 0;
  }
  .navbar .navbar-toggle {
    display: block;
    margin-right: 0;
    margin-top: 23px;
    margin-bottom: 23px;
    border-radius: 3px;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .navbar .navbar-toggle .icon-bar {
    background-color: #ffffff;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .navbar .navbar-toggle.collapsed {
    /*background-color: transparent;*/
  }
  .navbar .navbar-collapse {
    border-top: 1px solid transparent;
    -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: absolute;
    right: 0;
    left: auto;
    width: 360px;
    background-color: #ffffff;
    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
  }
  .navbar .navbar-search {
    margin-right: 0;
  }
  .navbar .navbar-search .navbar-search-toggle {
    display: none;
  }
  .navbar .navbar-search .navbar-searchform {
    display: block;
    position: relative;
    top: 0;
    width: 100%;
  }
  .navbar .navbar-fixed-top {
    top: 0;
    border-width: 0 0 1px;
  }
  .navbar .navbar-collapse.collapse {
    display: none !important;
  }
  .navbar .navbar-nav {
    float: none !important;
    margin-top: 7.5px;
    max-height: 400px;
    overflow: auto;
  }
  .navbar .navbar-nav li {
    clear: both;
  }
  .navbar .navbar-nav .dropdown a:after {
    content: none;
  }
  .navbar .navbar-nav .dropdown:before {
    content: "\f107";
	font-family: "Font Awesome 5 Free";
	font-weight: 900;
    line-height: 20px;
    float: right;
    padding: 10px 0;
	font-size: 20px;
  }
  .navbar .navbar-nav .dropdown .dropdown-menu {
    display: none;
    position: relative;
    width: 100%;
    left: 0 !important;
    right: 0 !important;
    opacity: 1;
    visibility: visible;
    -webkit-transform: rotateX(0);
            transform: rotateX(0);
    -webkit-box-shadow: none;
            box-shadow: none;
  }
  .navbar .navbar-nav .dropdown .dropdown-menu li a {
    padding: 6px 10px;
  }
  .navbar .navbar-nav > li {
    float: none;
  }
  .navbar .navbar-nav > li:hover {
    background-color: #eee;
  }
  .navbar .navbar-nav > li > a {
    padding: 10px 0;
    display: inline-block;
  }
  .navbar .collapse.in {
    display: block !important;
  }
  .navbar.fix-nav .navbar-collapse {
    background-color: #262626;
  }
  .navbar.fix-nav .navbar-nav .dropdown:before {
    color: #ffffff;
  }
  .navbar.fix-nav.style-2 .navbar-toggle {
    border-color: #ffffff;
    background-color: #ffffff;
  }
  .navbar.fix-nav.style-2 .navbar-toggle.collapsed {
    background-color: transparent;
  }
  .navbar.fix-nav.style-2 .navbar-toggle.collapsed .icon-bar {
    background-color: #ffffff;
  }
  .navbar.affix .navbar-toggle {
    margin-top: 13px;
    margin-bottom: 13px;
  }
  .navbar.affix .navbar-nav > li > a {
    padding: 10px 0;
  }
  .navbar.navbar-lesson .elh-lesson-list-toggle {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .navbar .container-fluid > .navbar-collapse,
  .navbar .container-fluid > .navbar-header,
  .navbar .container > .navbar-collapse,
  .navbar .container > .navbar-header {
    margin-right: 0;
  }
  .navbar .navbar-toggle {
    margin-right: 15px;
  }
}
@media screen and (max-width: 639px) {
  .navbar .navbar-collapse {
    width: 100%;
  }

}
@media screen and (max-width: 579px) {
  .navbar.navbar-lesson {
    padding: 10px 0;
  }
  .navbar.navbar-lesson .elh-current-lesson .elh-current-lesson-title {
    font-size: 1rem;
  }
  .navbar.navbar-lesson .elh-current-lesson .elh-current-lesson-number {
    font-size: 1rem;
  }
  .navbar.navbar-lesson .btn {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
  }
}