.article{
	z-index: 4;
	width: 1000px;
	height: 1080px;
	position: absolute;
	width: 100%;
	height: auto;
}
.bg_t{
	position: static;
	width: 100%;
	height: auto;
	top: 0%;
	min-width: 100%;
}
img {
	height: auto;
	position: static;
	max-width: 100%;
}
html,body{
	margin:0;
}
.event{
	text-align: center;
	padding-top: 20px;
	height: auto;
	max-width: 100%;
}