.decoration-params .form-item {
  width: 30%;
  display: inline-table;
  margin: 5px 10px 1px 10px;
}

.pages-and-selector {
  margin-top: 20px;
  background-color: #f8f8f8;
  border: 1px dashed #cccccc;
}
.pages-and-selector .form-item {
  width: 30%;
  display: inline-table;
  margin: 5px 10px 1px 10px;
}