.forum {
  border: 1px solid #888;
  width: 75%;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
}
.post {
  border: 1px solid #888;
  width: 95%;
  margin-top: 5px;
  margin-bottom: 0px;
  margin-left: auto;
  margin-right: auto;
}
.posthead {
  padding: 5px;
  font-family: Arial;
  background-color: #d8d8d8;
}
.postbody {
  padding: 5px;
  font-family: Arial;
  background-color: #e6e6e6;
}
.newcomment {
  border: 1px solid #aaa;
  width: 95%;
  margin-top: 20px;
  margin-bottom: 0px;
  margin-left: auto;
  margin-right: auto;
}