Source/WebInspectorUI/UserInterface/Views/Slider.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.
 */

.slider {
    position: relative;
    width: var(--slider-width);
    border: 1px solid hsl(0, 0%, 75%);
}

.slider > img {
    position: absolute;
    top: -5px;
    width: 14px;
    height: 17px;
    content: image-set(url(../Images/SliderThumb.png) 1x, url(../Images/SliderThumb@2x.png) 2x);
}

body[dir=ltr] .slider > img {
    left: 2px;
    transform: translateY(var(--translate-y, 0px)) rotate(270deg);
}

body[dir=rtl] .slider > img {
    left: -6px;
    transform: translateY(var(--translate-y, 0px)) rotate(90deg);
}

.slider > img.dragging {
    content: image-set(url(../Images/SliderThumbPressed.png) 1x, url(../Images/SliderThumbPressed@2x.png) 2x);
}

.slider:focus {
    outline: none;
    border-color: -apple-system-control-accent;
}

@media (-webkit-min-device-pixel-ratio: 2) {
    .slider {
        border: 0.5px solid hsl(0, 0%, 50%);
    }
}