html, body {
  margin: 0;
  text-align: center;
}
#container {
	position: relative;
	margin: 0 auto;
	width: 1000px;
	height: 1000px;
	text-align: left;

}
#container2 {
	position: relative;
	margin: 0 auto;
	width: 1000px;
	height: 1000px;
	text-align: left;
	background-image: url(error_bg.jpg);
}

.gray {
background-color: #F0F0F0;
border: none;
}