.tbl_blue{
 width:800px;

}
.tbl_blue th{
 background-color:blue;
 text-align:left;
 color:white;
 padding:4px;
 text-indent:8px;
}
.tbl_blue th.emp{
 background-color:white;
}
.tbl_blue td{
 background-color:white;
 text-align:left;
 padding:4px;
}

p.large{
  font-size:x-large;
}
div.inform{
  text-align:center;
}
div.inform table{
 margin:0 auto;
}