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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
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/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file and, per its terms, should not be removed:
 *
 * Copyright (c) 2000 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.
 * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
 */

package org.w3c.dom.css;

import org.w3c.dom.Element;
import org.w3c.dom.stylesheets.DocumentStyle;

/**
 * This interface represents a document with a CSS view.
 * <p> The <code>getOverrideStyle</code> method provides a mechanism through
 * which a DOM author could effect immediate change to the style of an
 * element without modifying the explicitly linked style sheets of a
 * document or the inline style of elements in the style sheets. This style
 * sheet comes after the author style sheet in the cascade algorithm and is
 * called override style sheet. The override style sheet takes precedence
 * over author style sheets. An "!important" declaration still takes
 * precedence over a normal declaration. Override, author, and user style
 * sheets all may contain "!important" declarations. User "!important" rules
 * take precedence over both override and author "!important" rules, and
 * override "!important" rules take precedence over author "!important"
 * rules.
 * <p> The expectation is that an instance of the <code>DocumentCSS</code>
 * interface can be obtained by using binding-specific casting methods on an
 * instance of the <code>Document</code> interface.
 * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
 * @since 1.4, DOM Level 2
 */
public interface DocumentCSS extends DocumentStyle {
    /**
     *  This method is used to retrieve the override style declaration for a

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