div.ttt
{
  background-color:#F4F4F4;
  width:450px;
  margin-bottom: 10px;
  margin-left:15px;
  padding-bottom:5px;
  padding-top:5px;
  overflow: hidden;
  float: left;
  border: 1px solid #DCDCDC;
}

div.mainform
{
  background-color:#F4F4F4;
  width:1024px;
  margin-bottom: 10px;
  margin-left:15px;
  padding-bottom:5px;
  padding-top:5px;
  overflow: hidden;
  float: left;
  border: 1px solid #DCDCDC;
}

div.popup_mainform
{
  background-color:#F4F4F4;
  width:600px;
  margin-bottom: 10px;
  margin-left:15px;
  padding-bottom:5px;
  padding-top:5px;
  overflow: hidden;
  float: left;
  border: 1px solid #DCDCDC;
}