/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

.hover-menu {
    position: absolute;
    display: -webkit-flex;

    /* Exceptionally use content-box such that the frame set is that of the highlighted string
       and styling adds the required padding around it */
    box-sizing: content-box;

    /* Position the icon to the right of the menu and centered vertically */
    -webkit-justify-content: flex-end;
    -webkit-align-items: center;

    /* Provide extra room for the icon */
    padding-left: 2px;
    padding-right: 16px;

    min-height: 17px;

    border-radius: 4px;
    border: 2px solid rgba(0, 0, 0, 0.22);
    
    -webkit-transform: translate3d(-3px, -5px, 0);

    pointer-events: none;
    opacity: 0;

    transition: opacity 350ms;
}

.hover-menu.visible {
    opacity: 1;
}

.hover-menu > img {
    width: 15px;
    height: 13px;
    -webkit-transform: translateX(14px);
    content: -webkit-image-set(url(Images/HoverMenuButton.png) 1x, url(Images/HoverMenuButton@2x.png) 2x);
}

.hover-menu.visible > img {
    pointer-events: all;
}