.sidebar {
	height: 100%;
	width: 0;
	position: fixed;
	z-index: 1;
	top: 0;
	left: 0;
	background-color: #111;
	overflow-x: hidden;
	transition: 0.5s;
	padding-top: 60px;
}

.sidebar a {
	padding: 8px 8px 8px 32px;
	text-decoration: none;
	font-size: 25px;
	color: #818181;
	display: block;
	transition: 0.3s;
}

.sidebar a:hover {
	color: #f1f1f1;
}

.sidebar .closebtn {
	position: absolute;
	top: 0;
	right: 25px;
	font-size: 36px;
	margin-left: 50px;
}

.button-sidebar {
	font-size: 20px;
	cursor: pointer;
	background-color: #111;
	color: white;
	/* padding: 10px 15px; */
	width:70px;
	height:50px;
	border-radius: 50%;
	border: none;
	text-align:center;
}

.button-sidebar:hover {
	background-color: #999;
}

.menu-bar { overflow:hidden;  color: #fff;}
.menu-bar-titulo { 
	cursor:pointer; 
	overflow:hidden; 
	border-left: solid 2px #aaa; 
	border-bottom:solid 1px #aaa; 
	padding:10px; 
}
.menu-bar-titulo:hover { background-color:#fff; color: #000; }
.menu-bar-conteudo { 
	display:none; 
	overflow:hidden;
	border-left: solid 2px #aaa; 
	border-bottom:solid 1px #fff;
}
.menu-bar-conteudo-item { 
	cursor:pointer; 
	overflow: hidden; 
	padding:10px; 
	margin-left: 15px; 
	border-left: solid 2px #aaa; 
	border-bottom:solid 1px #fff;
	background-color: #999;
	
}
.menu-bar-conteudo-item:hover {
	color: #ffff00;
}


#main {
	transition: margin-left .5s;
	padding: 16px;
}

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
	.sidebar {padding-top: 15px;}
	.sidebar a {font-size: 18px;}
}