body {
   margin: 4px 4px ;
   background-color: white;
   color:black;
   font-family:arial, helvetica, sans-serif;
   background-color: #f8f8f8 ;
}
.content {
 background-color:white;
 }
.tdgroup {
}

.heading {
 font-size: larger ;
 font-style:italic;
 padding: 16px;
}

input, select {
 font-size: smaller ;
}

#theform {
  text-align: center;
}

ul {
  padding: 0px ;
  margin: 0px ;
 }