Common style for Web Engg lab

common.css

body{
	text-align: center;
}

table{
	border-collapse: collapse;
	border : 2px solid black;
	width: 50%;
	margin: 0 auto;
}

td{
	text-align: center;
}

td table{
	border : 1px solid black;
}

table td, table th {
  border: 1px solid black;
}