#menu_back_layer {
	position: fixed;
    left: 0px;
    top: 0px;
	background-color: black;
	filter:alpha(opacity=50); opacity:0.5; -moz-opacity:0.5;
	width: 100%;
	height: 100%;
	display: none;
	z-index: 1021;
}
#hamburger {
	cursor: pointer;
	/* font-size: 1em; */
}
#sidenav #close-sidenav {
	/* cursor: pointer; */
	font-size: 1em;
	margin-top: -0px;
	float: right;
	/* margin-top: 55px; */
	z-index: 1022;
}
#sidenav {
	box-shadow:  -12px 0 8px -4px rgba(35, 38, 39, 0.719);
	height: 100%; 
	width: 200px;
	top: 0; right: -220px;
	background: whitesmoke;
	position: fixed;
	transition: 0.4s;
	/* margin-top: 55px; */
	z-index: 1022;
}
#sidenav ul { margin: 0; padding: 0; list-style-type: none; }
#sidenav header{
	color: black;
	display: block;
	text-decoration: none;
	padding: 10px;
	background: whitesmoke; 
	height: 1rem;
	margin-top: 55px;
	
	/* padding: 1em; */
}
/* #sidenav header { 
	background: whitesmoke; 
	height: 1rem;
	margin-top: 55px;
} */
#sidenav div {
	color: black;
	display: block;
	text-decoration: none;
	padding: 10px;
	align-self: center;
}
#sidenav img {
	display: block;
	align-self: center;
	width: 25px;
	height: 25px;
}
#sidenav ul li:hover { background: gray; }