#top_image{
	width:100%;
	height:100%;
	display:table;
}
#top_image .textbox {
	width: 100%;
	display: table-cell;
}

.catch {
	width:500px;
	height:100px;
	display:block;
	position: absolute;
	top:0;
	left:0;
	right:0;
	bottom:0;
	margin:auto;
	z-index: 5000;
}

#top_image2{
	width:100%;
	height:350px;
	display:table;
}
#top_image2 .textbox {
	width: 100%;
	display: table-cell;
}

.catch2 {
	width:280px;
	height:40px;
	padding:10px;
	display:block;
	position: absolute;
	top:0;
	left:0;
	right:0;
	bottom:0;
	margin:auto;
	z-index: 5000;
	background-color:rgba(245,245,245,0.7);
}

#down_btn{
	position:absolute;
	text-align:center;
	width:100%;
}

@media screen and (max-width: 480px){

	#top_image2{
	height:200px;
}

.catch2 {
	margin-top:95px;
	width:75%;	
}

}