.main-content{
	width: 1200px;
	height: 750px;
	padding: 28px 0 0;
	margin: auto;
}

#audio_bg{
	float:left;
	position: relative;
	width:800px;
	/* background: url(images/view_zb_audio.jpg) no-repeat center center;
	background-size:cover */
}

#audio_bg .img{
	width: 1200px;
	height: 630px;
	text-align: center;
	overflow: hidden;
	position: absolute;
	background-color: #E0E0E0;
	top: 0;
	left: 0;
	z-index: 100000;
	display: flex;
	justify-content: center;
	align-content: center;
	align-items: center;
}

#audio_bg img{
	display: block;
	width: 800px;
	height: 526px;
	margin-top: -58px;
}

#playlist{
	float:left;
	position: relative;
}