#confirm{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,.3);
	display: none;
}
.confirm_wrap{
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	width: 300px;
	height: 150px;
	background-color: #fff;
	border: 1px solid #00A0E8;
	border-radius: 5px;
}
.confirm_add,.confirm_inner{
	display: none;
}
.confirm_wrap p{
	height: 30px;
	line-height: 30px;
	text-align: center;
	color: #333;
	margin-top: 30px;
}
.confirm_btn{
	height: 30px;
	margin-top: 30px;
	padding: 0 60px;
	display: flex;
	justify-content: space-between;
}
.confirm_btn input{
	width: 50px;
	height: 100%;
	background-color: #00A0E8;
	border-radius: 3px;
	color: #fff;
	cursor: pointer;
}
#add_volumn{
	display: block;
	width:260px;
	height: 30px;
	margin: 0 auto;
	border: 1px solid #00A0E8;
	padding-left: 10px;
	margin-top: 30px;
}