body {
	display: flex;
	background: #000; 
	color: #FFF; 
	margin: 0; 
	padding: 0; 
	font-family: Arial; width: 100%; 
      justify-content: center; /* Horizontal center */
      align-items: center;     /* Vertical center */
      height: 100vh;           /* Full page height */
      margin: 0;
 }