table.purchaseOptions {
  border:0;
  width:100%;
}
table.purchaseOptions tr:hover {
  background: #333;
}
table.purchaseOptions td {
  border-color: #aaa;
  border-width: 0 1px 1px 0;
  border-style:solid;
}
table.purchaseOptions td form {
  display: inline;
}