content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.applib.layout.grid.bootstrap;
  
  import java.io.Serializable;
  
  /**
   * @since 1.x {@index}
   */
  public interface BSElement extends WithinGrid, Serializable {
  
      /**
       * Any additional CSS classes to render on the page element corresponding to this object,
       * eg as per the <a href="http://getbootstrap.com/css/#grid-less">Bootstrap mixins</a> or just for
       * custom styling.
       */
      String getCssClass();
  
      void setCssClass(final String cssClass);
  
  }
  