@charset "utf-8";
/* CSS Document */

body
{
	max-width:800px;
	margin-left:auto;
	margin-right:auto;
}
.abb
{
	width:95%;
	margin-left:auto;
	margin-right:auto;
	margin-top:1rem;
	height:2rem;
}
.butt1
{
	float:right; 
	height:40px; 
	width:80px; 
	margin-top:0.75rem; 
	border-radius:20px; 
	border:none; 
	background:#1aad19; 
	color:#FFF;
}
.butt2
{
	height:40px; 
	width:7rem;
	border-radius:2px; 
	border:none; 
	background:#1aad19; 
	color:#FFF;
	font-size:1rem;
	margin-bottom:1rem;
}
.tanchuang
{
	width: 70%;
    border-radius: .8125rem;
	border:#CCC;	
    background:#FFF;
	Z-INDEX: 999999999; 
	POSITION: fixed;
	top: 40%;
	margin-left:15%; 
	margin-right:15%;
	max-width:400px;
}