.menu_title{
  /*width:400px;
  height: 50px;*/
	position:relative;
}
.menu_title:before,
.menu_title:after{
	content:"";
	position:absolute;
	top:0;
	right:7.5vw;
	bottom:0;
	display:block;
	margin:auto;
	background:#4894C9;
	-webkit-transition: .4s ease;
	transition: .4s ease;
}
.menu_title:before{
	width:12px;
	height:1px;
	right:6.24vw;
}
.menu_title:after{
	width:1px;
	height:11px;
}
.menu_title.acdn_open:before{
	opacity: 0;
	-webkit-transform: rotate(90deg);
	transform: rotate(90deg);
}
.menu_title.acdn_open:after{
	-webkit-transform: rotate(90deg);
	transform: rotate(90deg);
}

.menu_content{
  /*width:400px;*/
  overflow: hidden;
  transition: all 0.5s ease-out;
}

.menu_title.acdn_open{
  /*background-color: #cccccc;*/
}