td.a {
       width:19%;
       background: #ffcc66;
       color:#663300;
       font-size:16px; 
       font-weight:bold; 
       text-align: center;
       line-height:normal;
}

a {
       color: #663300;
       text-decoration: none; 
       
} 

td.b{
       background: #ffññ00;
       border: 5px dotted #ff6600; 
       color: #663300; 
       font-size:16px; 
       font-weight:bold;
}