header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2;
    z-index: 9999;
}

.header-nav {
    padding: 5px 0;
}


@font-face {
    font-family: "Medium";
    src: url("../font/MerriweatherSans-Regular.ttf") format("truetype");
    font-weight: normal;
  }

a:hover, a:focus {
    outline: none;
}

.company_img {
    width: 30%;
	margin:5px;
}


.menu-bar a {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: 0.5s;
    transition-duration: 0.5s;
}

.menu-bar a::before {
    content: "";
    position: absolute;
    z-index: -1;
    height: 3px;
    top: 25px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: 0 50%;
    transform-origin: 0 50%;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: 0.5s;
    transition-duration: 0.5s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
}

.menu-bar a:hover:before, .menu-bar a:focus:before, .menu-bar a:active:before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
    -webkit-transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
    transition-timing-function: cubic-bezier(0.52, 1.64, 0.37, 0.66);
}

.nav_bar {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #000;
}

.nav_bar.active {
    display: flex;
}


.btn-toggle {
    display: block;
    float: right;
}

.navbar-toggle {
    background: none;
    border: none;
    color: #fff;
}

.bx-menu {
    font-size: 30px;
}

.nav_li {
    margin: 10px 0;
    text-align: center;
    padding: 10px 0;
}

.nav_li > a {
    text-decoration: none;
    color: #fff;
}

.nav_li2 > a {
    text-decoration: none;
    color: #fff;
}

.nav_li2 {
    padding: 20px 0;
    margin-top: 10px;
}

.dropdown_menu {
    display: none;
    flex-direction: column;
}

.dropdown_menu.active {
    display: flex;
}