#nav_bar{
	width: 100%;
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
	background-color: #50507c;
	padding:0px;
	
}
#nav_bar ul{
	list-style-type: none;
	overflow: hidden;	
	margin: 0px;
	border: 0px 0px 0px 100px;
	padding: 0px;
	width :100%;
	height: 100%;	
	
}

.nav_bar_fixed {
    top: 0;
    z-index: 4;
	width: 100%;
	position: fixed;
}

#nav_bar li{
	display: inline;
	float: left;
}


#nav_bar li a{
	display: inline-block;
	text-decoration:none;	
	padding: 8px 30px; 
	color: white;
	
}

#nav_bar li.current a{
	background-color: #99ddff;
	color: black;
}

#nav_bar li a:hover{
	background-color: #0a0a10;
	color: white;
}

.menu_btn{
	height:35px;
	width: 35px;
	background-image: url("../img/icon/menu.png");
	background-size:cover;
	background-repeat: no-repeat;
	background-color: #50507c;
    border: none;
    cursor: pointer;
}
.menu_btn:hover{
	background-color:#99ddff;
}

.dropdown-content {
    display: none;
    background-color: #50507c;
    width: 100%;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 4;
}
.side_btn{
	position:relative;
	display: block;
	float: right;
	height:35px;
	width:35px;
	background-image: url("../img/icon/side.png");
	background-size:cover;
	background-repeat: no-repeat;
	background-color: #50507c;
    border: none;
    cursor: pointer;
}
.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
.dropdown-content a:hover {
	background-color: #99ddff;
	color:black;
}

.menu_btn:hover .dropdown-content {
	display: block;
}