@media screen and (min-width: 768px) {
	.sidenav{
		flex:230px 0 0;
		margin-right: 30px;
	}
}
@media screen and (max-width: 767px) {
	.sidenav{
		/* margin: 0 10%; */
		/* padding-bottom: 50px; */
		padding: 0 15px 50px;
	}
	.sidenav .side_menu{
		display: none;
	}
	.sidenav div.headline{
		cursor: pointer;
		position: relative;
	}
	.sidenav div.headline::after{
		content: '';
		display: block;
		width: 15px;
		height: 15px;
		position: absolute;
		right: 5px;
		top: 30%;
		border-top: solid 1px;
		border-right: solid 1px;
		-webkit-transform: rotate(45deg);
		-ms-transform: rotate(45deg);
		transform: rotate(45deg);
		transition: 0.5s;
	}

	.sidenav div.headline.active::after{
		transform: rotate(-45deg);
		transition: 0.5s;
		top: 50%;
	}
}
/* .sidenav div.list-group{
padding:0;
} */
.sidenav div.information{
	background-color:#000000;
	color: #FFFFFF;
	padding: 10px 15px;
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
}
.sidenav div.headline{
	padding: 10px 15px;
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
	text-align: center;
}
.sidenav a:not(.active){
	text-align: center;
	background-color:#DDDDDD;
}
.sidenav a:not(.active):not(:hover).item span.english{
	display:none;
}
.sidenav a.active{
	background-color: #ff000a !important;
	border-color: #ff000a !important;
	text-align: center;
}
.sidenav a:hover:not(.active){
	background-color: #FFFFF0;
	color: #000000;
}