Source/WebInspectorUI/UserInterface/ButtonNavigationItem.css

/*
 * 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.
 */

.navigation-bar .item.button {
    width: 26px;
}

.navigation-bar .item.button.text-only {
    width: auto;
    padding: 0 10px;

    text-shadow: rgba(255, 255, 255, 0.5) 0 1px 0;
    font-family: "Lucida Grande", sans-serif;
    font-size: 11px;
    line-height: 20px;

    -webkit-justify-content: center;
}

.navigation-bar .item.button > .glyph {
    width: 100%;
    height: 100%;

    background-repeat: no-repeat;
    background-position: center center;
}

body.window-inactive .navigation-bar .item.button:not(.suppress-emboss) > .glyph {
    opacity: 0.65;
}

.navigation-bar .item.button.disabled > .glyph {
    opacity: 0.55 !important;
}

body.window-inactive .navigation-bar .item.button.disabled:not(.suppress-emboss) > .glyph {
    opacity: 0.35 !important;
}

.navigation-bar .item.button.suppress-emboss > .glyph {
    opacity: 0.7;
}

.navigation-bar .item.button.suppress-emboss:active > .glyph {
    opacity: 1;
}

.navigation-bar .item.button.suppress-emboss.disabled > .glyph {
    opacity: 0.3 !important;
}