purge_users.css in Auto Purge Users 8.3

#purge-users-config-form .purge-interval-selector .form-item {
  float: left;
}

#purge-users-config-form .form-type-textfield {
  width: 90px;
}

#purge-users-config-form .form-type-textfield input {
  width: 70px;
}

#purge-users-config-form #edit-actions {
  display: inline-block;
  float: left;
  margin-top: 0;
}