.Screen
{
   position:         absolute;
   top:              0px;
   left:             0px;
   z-index:          100;   
   width:            100%;
   height:           100%;
   background-color: #000000;

   /* for IE */
   filter:alpha(opacity=60);
   /* CSS3 standard */
   opacity:0.6;
}

.Transparent
{
  background-color:#000000;
  /* for IE */
  filter:alpha(opacity=60);
  /* CSS3 standard */
  opacity:0.6;
}

.Opaque
{
   background-color: red;
  /* for IE */
  filter:alpha(opacity=100);
  /* CSS3 standard */
  opacity:100;
}

.InputForm
{
   z-index:             200;
   position:            absolute;
   top:                 100px;
   left:                25px;
   background-color:    #FFFFFF;
}