.body {
  padding: 0;
  margin: 0;
  background-color: black;
  height:100%;
  width:100%;
}
.container {
  position: absolute;
  height: 548px;
  width: 814px;  
  margin: 0 auto;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.h1text{
    color:#3b3c3d;
	font-family:Arial, Helvetica, sans-serif;
	width:100%;
	height:100%;
	line-height:100vh;
	text-align:center;
	display:block;
	padding:0;
	margin:0;
}