.auto-style1 {
	border-collapse: collapse;
}
.auto-style2 {
	border-collapse: collapse;
	border-style: solid;
	border-width: 1px;
}
.auto-style3 {
	border: 1px solid #808080;
	background-color: #BDBDBD;
}
main{
	max-width:1080px;
	margin:auto;
}