body {
  background-color: #7f7f7f;
  color: black;
  font-family: 'Courier New', monospace;
}

.main{
  height: 500px;
  width: 750px;
  margin: auto;
  background-color: #bdbdbd;
  border-top: 1px solid #000;
  border-right: 1px solid #000;
  border-bottom: 1px solid #000;
  border-left: 1px solid #000;
}

#heading{
 font-variant:small-caps;
 font-size:25px;
 text-align:center;
 margin:auto;
 font-weight:100;
}

.titleblock{
  width:auto;
  height:20px;
  margin:0px;
  background-color:#c3c3c3;
  color:#000;
  padding:2px 0px 0px 2px;
  border: solid 1px #000;
}

.nav nav-pills{
  border:solid 1px #000;
}