.thread1bg  {
     color: #000000;
     background-color: #afc6db;
     border: 1px;
     border-style: inset;
     margin: 0;
     border-color: #f8f8f8;
     }

.thread2bg  {
     color: #000000;
     background-color: #f8f8f8;
     border: 1px;
     border-style: inset;
     margin: 0;
     border-color: #f8f8f8;
     }