.thread1bg  {
     color: #DCDCDC;
     background-color: #000000;
     margin: 0;
     font-family: verdana, arial, helvetica, serif;
     }

.thread2bg  {
     color: #DCDCDC;
     background-color: #353535;
     margin: 0;
     font-family: verdana, arial, helvetica, serif;
     }