table, tr{
	border:1px solid black;
	border-collapse:collapse;
	width:100%;
	}
td {
	width:95%;
	text-align:center;
}
td.a{
	border:1px solid black;
	width:5%;
	text-align:left;
}

#mtable {
	position:relative;
	width:70%;
	
	border:2px solid red;
	padding:20px;
	margin:10px;
}