.perf_popup
{
   background-color: white;
   border: 1px solid black;
   color: black;
   font-family: sans-serif;
   font-size: small;
   line-height: normal;
   padding: 5px;
   position: fixed;
   right: 20px;
   top: 20px;
}

.perf_databar
{
   height: 4px;
   margin-top: 0px;
   margin-bottom: 5px;
   background-color: blue;
}