WebKit的默认样式

来源:https://trac.webkit.org/browser/trunk/Source/WebCore/css/html.css

/*
    * The default style sheet used to render HTML.
    *
    * Copyright (C) 2000 Lars Knoll ([email protected])
    * Copyright (C) 2003-2011, 2014 Apple Inc. All rights reserved.
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Library General Public
    * License as published by the Free Software Foundation; either
    * version 2 of the License, or (at your option) any later version.
    *
     * This library 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
     * Library General Public License for more details.
     *
     * You should have received a copy of the GNU Library General Public License
     * along with this library; see the file COPYING.LIB.  If not, write to
     * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     * Boston, MA 02110-1301, USA.
     *
     */

    @namespace "http://www.w3.org/1999/xhtml";

    html {
        display: block;
    }

    /* children of the  element all have display:none */
    head, link, meta, script, style, title {
        display: none;
    }

    /* generic block-level elements */

    body {
        display: block;
        margin: 8px;
    }

    p {
        display: block;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1__qem;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
    }

    address, article, aside, div, footer, header, hgroup, layer, main, nav, section {
        display: block;
    }

    marquee {
        display: inline-block;
    }

    blockquote {
        display: block;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 40px;
        -webkit-margin-end: 40px;
    }

    figcaption {
        display: block;
    }

    figure {
        display: block;
        -webkit-margin-before: 1em;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 40px;
        -webkit-margin-end: 40px;
    }

    q {
        display: inline;
    }

    q::before {
        content: open-quote;
    }

    q::after {
        content: close-quote;
    }

    center {
        display: block;
        /* special centering to be able to emulate the html4/netscape behaviour */
        text-align: -webkit-center;
    }

    hr {
        display: block;
        -webkit-margin-before: 0.5em;
        -webkit-margin-after: 0.5em;
        -webkit-margin-start: auto;
        -webkit-margin-end: auto;
        border-style: inset;
        border-width: 1px;
    }

    video {
        object-fit: contain;
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        -webkit-tap-highlight-color: transparent;
    #endif
    }

    /* heading elements */

    h1 {
        display: block;
        font-size: 2em;
        -webkit-margin-before: 0.67__qem;
        -webkit-margin-after: 0.67em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    :matches(article, aside, nav, section) h1 {
        font-size: 1.5em;
        -webkit-margin-before: 0.83__qem;
        -webkit-margin-after: 0.83em;
    }

    :matches(article, aside, nav, section) :matches(article, aside, nav, section) h1 {
        font-size: 1.17em;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
    }

    :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) h1 {
        font-size: 1.00em;
        -webkit-margin-before: 1.33__qem;
        -webkit-margin-after: 1.33em;
    }

    :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) h1 {
        font-size: .83em;
        -webkit-margin-before: 1.67__qem;
        -webkit-margin-after: 1.67em;
    }

    :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) :matches(article, aside, nav, section) h1 {
        font-size: .67em;
        -webkit-margin-before: 2.33__qem;
        -webkit-margin-after: 2.33em;
    }

    h2 {
        display: block;
        font-size: 1.5em;
        -webkit-margin-before: 0.83__qem;
        -webkit-margin-after: 0.83em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    h3 {
        display: block;
        font-size: 1.17em;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    h4 {
        display: block;
        -webkit-margin-before: 1.33__qem;
        -webkit-margin-after: 1.33em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    h5 {
        display: block;
        font-size: .83em;
        -webkit-margin-before: 1.67__qem;
        -webkit-margin-after: 1.67em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    h6 {
        display: block;
        font-size: .67em;
        -webkit-margin-before: 2.33__qem;
        -webkit-margin-after: 2.33em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        font-weight: bold;
    }

    /* tables */

    table {
        display: table;
        border-collapse: separate;
        border-spacing: 2px;
        border-color: gray;
    }

    thead {
        display: table-header-group;
        vertical-align: middle;
        border-color: inherit;
    }

    tbody {
        display: table-row-group;
        vertical-align: middle;
        border-color: inherit;
    }

    tfoot {
        display: table-footer-group;
        vertical-align: middle;
        border-color: inherit;
    }

    /* for tables without table section elements (can happen with XHTML or dynamically created tables) */
    table > tr {
        vertical-align: middle;
    }

    col {
        display: table-column;
    }

    colgroup {
        display: table-column-group;
    }

    tr {
        display: table-row;
        vertical-align: inherit;
        border-color: inherit;
    }

    td, th {
        display: table-cell;
        vertical-align: inherit;
    }

    th {
        font-weight: bold;
    }

    caption {
        display: table-caption;
        text-align: -webkit-center;
    }

    /* lists */

    ul, menu, dir {
        display: block;
        list-style-type: disc;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        -webkit-padding-start: 40px;
    }

    ol {
        display: block;
        list-style-type: decimal;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
        -webkit-padding-start: 40px;
    }

    li {
        display: list-item;
        text-align: -webkit-match-parent;
    }

    ul ul, ol ul {
        list-style-type: circle;
    }

    ol ol ul, ol ul ul, ul ol ul, ul ul ul {
        list-style-type: square;
    }

    dd {
        display: block;
        -webkit-margin-start: 40px;
    }

    dl {
        display: block;
        -webkit-margin-before: 1__qem;
        -webkit-margin-after: 1em;
        -webkit-margin-start: 0;
        -webkit-margin-end: 0;
    }

    dt {
        display: block;
    }

    ol ul, ul ol, ul ul, ol ol {
        -webkit-margin-before: 0;
        -webkit-margin-after: 0;
    }

    /* form elements */

    form {
        display: block;
        margin-top: 0__qem;
    }

    label {
        cursor: default;
    }

    legend {
        display: block;
        -webkit-padding-start: 2px;
        -webkit-padding-end: 2px;
        border: none;
    }

    fieldset {
        display: block;
        -webkit-margin-start: 2px;
        -webkit-margin-end: 2px;
        -webkit-padding-before: 0.35em;
        -webkit-padding-start: 0.75em;
        -webkit-padding-end: 0.75em;
        -webkit-padding-after: 0.625em;
        border: 2px groove ThreeDFace;
        min-width: min-content;
    }

    button {
        -webkit-appearance: button;
    }

    /* Form controls don't go vertical. */
    input, textarea, keygen, select, button, meter, progress {
        -webkit-writing-mode: horizontal-tb !important;
    }

    input, textarea, keygen, select, button {
        margin: 0__qem;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        font: -webkit-small-control;
    #endif
        color: initial;
        letter-spacing: normal;
        word-spacing: normal;
        line-height: normal;
        text-transform: none;
        text-indent: 0;
        text-shadow: none;
        display: inline-block;
        text-align: start;
    }

    input[type="hidden"] {
        display: none;
    }

    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
    textarea,
    input[type="range"],
    #endif
    input,
    input:matches([type="password"], [type="search"]) {
        -webkit-appearance: textfield;
    #if defined(WTF_PLATFORM_MAC) && WTF_PLATFORM_MAC
        color: text;
        background-color: -apple-system-control-background;
    #else
        background-color: white;
    #endif
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        border-radius: 5px;
        font: 11px Helvetica, -webkit-pictograph;
        border: 1px solid #4c4c4c;
        padding: 0.2em 0.5em 0.3em 0.5em;
    #else
        border: 2px inset;
        padding: 1px;
    #endif
        -webkit-rtl-ordering: logical;
        -webkit-user-select: text;
        cursor: auto;
    }

    #if defined(WTF_PLATFORM_MAC) && WTF_PLATFORM_MAC
    @media (prefers-dark-interface) {
        input,
        input:matches([type="password"], [type="search"]) {
            background-color: transparent;
        }
    }
    #endif

    input[type="search"] {
        -webkit-appearance: searchfield;
        box-sizing: border-box;
    }

    input::-webkit-textfield-decoration-container {
        display: flex;
        align-items: center;
        content: none !important;
    }

    input::-webkit-clear-button {
        -webkit-appearance: searchfield-cancel-button;
        display: inline-block;
        flex: none;
        margin-left: 2px;
    }

    input[type="search"]::-webkit-search-cancel-button {
        -webkit-appearance: searchfield-cancel-button;
        display: block;
        flex: none;
        align-self: flex-start;
        margin: auto 0;
    }

    input[type="search"]::-webkit-search-decoration {
        -webkit-appearance: searchfield-decoration;
        display: block;
        flex: none;
        align-self: flex-start;
        margin: auto 0;
    }

    input[type="search"]::-webkit-search-results-decoration {
        -webkit-appearance: searchfield-results-decoration;
        display: block;
        flex: none;
        align-self: flex-start;
        margin: auto 0;
    }

    input[type="search"]::-webkit-search-results-button {
        -webkit-appearance: searchfield-results-button;
        display: block;
        flex: none;
    }

    #if defined(ENABLE_DATALIST_ELEMENT) && ENABLE_DATALIST_ELEMENT
    datalist {
        display: none;
    }
    #endif

    #if defined(ENABLE_INPUT_TYPE_DATE) && ENABLE_INPUT_TYPE_DATE
    input[type="date"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        width: 10em;
    #endif
    }
    #endif
    #if defined(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) && ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE
    input[type="datetime"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        width: 10em;
    #endif
    }
    #endif
    #if defined(ENABLE_INPUT_TYPE_DATETIMELOCAL) && ENABLE_INPUT_TYPE_DATETIMELOCAL
    input[type="datetime-local"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        width: 10em;
    #endif
    }
    #endif
    #if defined(ENABLE_INPUT_TYPE_MONTH) && ENABLE_INPUT_TYPE_MONTH
    input[type="month"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        width: 10em;
    #endif
    }
    #endif
    #if defined(ENABLE_INPUT_TYPE_TIME) && ENABLE_INPUT_TYPE_TIME
    input[type="time"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        width: 10em;
    #endif
    }
    #endif
    #if defined(ENABLE_INPUT_TYPE_WEEK) && ENABLE_INPUT_TYPE_WEEK
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
    input[type="week"] {
        align-items: center;
        -webkit-appearance: menulist-button;
        display: -webkit-inline-flex;
        overflow: hidden;
        width: 10em;
    }
    #endif
    #endif

    input::-webkit-date-and-time-value {
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        margin-right: 18px;
    #else
        margin: 1px 24px 1px 4px;
        white-space: pre;
    #endif
    }

    input::-webkit-inner-spin-button {
        -webkit-appearance: inner-spin-button;
        display: block;
        position: relative;
        cursor: default;
        /* This height property is ignored for input type "number" and others which
         * use RenderTextControlSingleLine as renderer which sets height of spin
         * button in layout(). */
        height: 1.5em;
        flex: none;
        -webkit-user-select: none;
    }

    input::-webkit-strong-password-auto-fill-button {
        flex-shrink: 1 !important;
        font-family: -apple-system !important;
        -webkit-text-security: none !important;
        -webkit-user-select: none !important;
        pointer-events: none !important;
        text-align: right !important;
        color: rgba(0, 0, 0, 0.8) !important;
        padding-left: 6px !important;
        white-space: nowrap !important;
    }

    input::-webkit-credentials-auto-fill-button {
        -webkit-mask-image: -webkit-image-set(url("data:image/png;base64,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") 1x, url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAYCAYAAADtaU2/AAAAAXNSR0IB2cksfwAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAACXBIWXMAAAsTAAALEwEAmpwYAAADyWlUWHRYTUw6Y29tLmFkb2JlLnhtcAAAAAAAPHg6eG1wbWV0YSB4bWxuczp4PSJhZG9iZTpuczptZXRhLyIgeDp4bXB0az0iWE1QIENvcmUgNS40LjAiPgogICA8cmRmOlJERiB4bWxuczpyZGY9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkvMDIvMjItcmRmLXN5bnRheC1ucyMiPgogICAgICA8cmRmOkRlc2NyaXB0aW9uIHJkZjphYm91dD0iIgogICAgICAgICAgICB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iCiAgICAgICAgICAgIHhtbG5zOnRpZmY9Imh0dHA6Ly9ucy5hZG9iZS5jb20vdGlmZi8xLjAvIgogICAgICAgICAgICB4bWxuczpleGlmPSJodHRwOi8vbnMuYWRvYmUuY29tL2V4aWYvMS4wLyI+CiAgICAgICAgIDx4bXA6TW9kaWZ5RGF0ZT4yMDE1LTA0LTAzVDE2OjA2OjIxPC94bXA6TW9kaWZ5RGF0ZT4KICAgICAgICAgPHhtcDpDcmVhdG9yVG9vbD5BZG9iZSBQaG90b3Nob3AgQ0MgMjAxNCAoTWFjaW50b3NoKTwveG1wOkNyZWF0b3JUb29sPgogICAgICAgICA8eG1wOkNyZWF0ZURhdGU+MjAxNS0wNC0wM1QxNjowMzoyNTwveG1wOkNyZWF0ZURhdGU+CiAgICAgICAgIDx0aWZmOk9yaWVudGF0aW9uPjE8L3RpZmY6T3JpZW50YXRpb24+CiAgICAgICAgIDx0aWZmOllSZXNvbHV0aW9uPjcyPC90aWZmOllSZXNvbHV0aW9uPgogICAgICAgICA8dGlmZjpSZXNvbHV0aW9uVW5pdD4yPC90aWZmOlJlc29sdXRpb25Vbml0PgogICAgICAgICA8dGlmZjpYUmVzb2x1dGlvbj43MjwvdGlmZjpYUmVzb2x1dGlvbj4KICAgICAgICAgPGV4aWY6Q29sb3JTcGFjZT4xPC9leGlmOkNvbG9yU3BhY2U+CiAgICAgICAgIDxleGlmOlBpeGVsWERpbWVuc2lvbj4zMDwvZXhpZjpQaXhlbFhEaW1lbnNpb24+CiAgICAgICAgIDxleGlmOlBpeGVsWURpbWVuc2lvbj4yNDwvZXhpZjpQaXhlbFlEaW1lbnNpb24+CiAgICAgIDwvcmRmOkRlc2NyaXB0aW9uPgogICA8L3JkZjpSREY+CjwveDp4bXBtZXRhPgpGMDB3AAAB8UlEQVRIDbVWO07DQBS0QSJUNJQcAloOQMEZ6InSUMEBkFJEQihQkQKJklQUlFBQQoH4SHAKJDokAgIz4+wLs5u15RjypOF9dvaN197dkCS/NodwC7gG3hxuXI1jUcuyLKkDa7aE4B7IHM7hCcs5Rs6Y1RHlHBpXo6JXeXX45xLOxB8QN2QsD+sKz2B2E1iRhqnEsxIvI96U/M8hv6mtyjxXehGpk+tZ3RVzdQOgcPN4KkPuvNbse2mtSsxXPYl9TkIu41L4rowQjD0Fee2UwqcTzA65/TRNB0CzSg/ygHegT34D4FGxjVXkHx0XbmQfiIzfKtto4LWEy3m58XLQs2zNzPPByAltGwXj0EfFUecbUd4O8pFxZ98CSrC4bNfvypxvxBu6cubAl3DaRSfBxNRjXtxckw5GjU+RXJweUNGOPRTqnrWRWQP1HkkTaRSK98CLioYr5vV4BqigxarlxSbsmu0XzO8qLxRmw/WCiRyLmjYEgTfhEWAPTM88VV4ozDP9HEyyBijHLdKQ4l2AR+YAGBMNhcFJVgETU8+xqIXCVXNtxm9cdJyU58VVhUKe/khwB+55XaeYqDC/zdoUtbzWFDPj7fQCLFjB+Vf4xaA2SvkK65iumLvwJNLkOFL79xJXfQhwlQTjsnu61r+2fEs/b4ZbzrEPMzEAAAAASUVORK5CYII=") 2x);
        -webkit-mask-size: 15px 12px;
        width: 15px;
        height: 12px;
        margin-left: 3px;
        margin-right: 2px;
        background-color: black;
        flex: none;
        -webkit-user-select: none;
    }

    input::-webkit-credentials-auto-fill-button:hover {
        background-color: rgb(0, 122, 255);
    }

    input::-webkit-credentials-auto-fill-button:active {
        background-color: rgb(0, 60, 219);
    }

    input::-webkit-contacts-auto-fill-button {
        -webkit-mask-image: -webkit-image-set(url("data:image/png;base64,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") 1x, url("data:image/png;base64,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") 2x);
        -webkit-mask-size: 22px 12px;
        width: 22px;
        height: 12px;
        margin-left: 3px;
        margin-right: 2px;
        background-color: black;
        flex: none;
        -webkit-user-select: none;
    }

    input::-webkit-contacts-auto-fill-button:hover {
        background-color: rgb(0, 122, 255);
    }

    input::-webkit-contacts-auto-fill-button:active {
        background-color: rgb(0, 60, 219);
    }

    input::-webkit-caps-lock-indicator {
        -webkit-appearance: caps-lock-indicator;
        content: url('data:image/svg+xml,');
        align-self: stretch;
        flex: none;
        -webkit-user-select: none;
    }

    #if defined(ENABLE_DATALIST_ELEMENT) && ENABLE_DATALIST_ELEMENT
    input::-webkit-list-button {
        -webkit-appearance: list-button;
        display: block;
        position: relative;
        cursor: default;
        align-self: stretch;
        flex: none;
        -webkit-user-select: none;
        width: 16px;
        height: 100%;
    }
    #endif

    keygen, select {
        border-radius: 5px;
    }

    keygen::-webkit-keygen-select {
        margin: 0px;
    }

    textarea {
        -webkit-appearance: textarea;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
    #if defined(WTF_PLATFORM_MAC) && WTF_PLATFORM_MAC
        color: text;
        background-color: -apple-system-control-background;
    #else
        background-color: white;
    #endif
        border: 1px solid;
        -webkit-rtl-ordering: logical;
        -webkit-user-select: text;
    #else
        -webkit-nbsp-mode: space;
        -webkit-line-break: after-white-space;
    #endif
        flex-direction: column;
        resize: auto;
        cursor: auto;
        padding: 2px;
        white-space: pre-wrap;
        word-wrap: break-word;
    }

    ::placeholder {
        -webkit-text-security: none;
        color: darkGray;
        pointer-events: none !important;
    }

    input::placeholder {
        white-space: pre;
        word-wrap: normal;
        overflow: hidden;
    }

    input[type="password"] {
        -webkit-text-security: disc !important;
    }

    input:matches([type="hidden"], [type="image"], [type="file"]) {
        -webkit-appearance: initial;
        padding: initial;
        background-color: initial;
        border: initial;
    }

    input[type="file"] {
        align-items: baseline;
        color: inherit;
        text-align: start !important;
    }

    input:-webkit-autofill-strong-password {
        -webkit-text-security: none !important;
        -webkit-user-select: none !important;
        cursor: default !important;
        font-family: monospace;
    }

    input:-webkit-autofill, input:-webkit-autofill-strong-password {
        background-color: #FAFFBD !important;
        background-image: none !important;
        color: #000000 !important;
    }

    input:matches([type="radio"], [type="checkbox"]) {
        margin: 3px 2px;
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        border: 1px solid #4c4c4c;
        box-sizing: border-box;
    #else
        padding: initial;
        background-color: initial;
        border: initial;
    #endif
    }

    input:matches([type="button"], [type="submit"], [type="reset"]) {
        -webkit-appearance: push-button;
        white-space: pre;
    }

    input[type="file"]::-webkit-file-upload-button {
        -webkit-appearance: push-button;
        white-space: nowrap;
        margin: 0;
        font-size: inherit;
    }

    input:matches([type="button"], [type="submit"], [type="reset"]), input[type="file"]::-webkit-file-upload-button, button {
        align-items: flex-start;
        text-align: center;
        cursor: default;
        color: ButtonText;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        padding: 2px 6px 3px 6px;
        border: 2px outset ButtonFace;
        background-color: ButtonFace;
    #else
        padding: 0 1.0em;
        border: 1px solid #4c4c4c;
        /* We want to be as close to background-color:transparent as possible without actually being transparent. */
        background-color: rgba(255, 255, 255, 0.01);
        font: 11px Helvetica;
    #endif
        box-sizing: border-box;
    }

    input:matches([type="button"], [type="submit"], [type="reset"]):active, input[type="file"]::-webkit-file-upload-button:active, button:active {
        color: ActiveButtonText;
    }

    input[type="range"] {
        -webkit-appearance: slider-horizontal;
        padding: initial;
        border: initial;
        margin: 2px;
        color: #909090;
    }

    input[type="range"]::-webkit-slider-container, input[type="range"]::-webkit-media-slider-container {
        flex: 1;
        box-sizing: border-box;
        display: flex;
        align-contents: center;
    }

    input[type="range"]::-webkit-slider-runnable-track {
        flex: 1;
        align-self: center;

        box-sizing: border-box;
        display: block;
    }

    input[type="range"]::-webkit-slider-thumb, input[type="range"]::-webkit-media-slider-thumb {
        -webkit-appearance: sliderthumb-horizontal;
        box-sizing: border-box;
        display: block;
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        background-color: white;
        border: 1px solid rgb(66, 66, 66);
        padding: 0px;
    #endif
    }

    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
    input[type="range"]::-webkit-slider-thumb:active {
        background-color: black;
    }

    input:disabled, textarea:disabled {
        opacity: 0.4;
    }

    input[readonly], textarea[readonly] {
        border-color: rgb(188, 188, 188);
    }

    textarea::placeholder {
        text-indent: 2px;
    }
    #endif

    input:matches([type="button"], [type="submit"], [type="reset"]):disabled,
    input[type="file"]:disabled::-webkit-file-upload-button, button:disabled,
    select:disabled, keygen:disabled, optgroup:disabled, option:disabled,
    select[disabled]>option {
        color: GrayText;
    }

    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
    input:matches([type="button"], [type="submit"], [type="reset"]):active, input[type="file"]:active::-webkit-file-upload-button, button:active {
        border-style: inset;
    }

    input:matches([type="button"], [type="submit"], [type="reset"]):active:disabled,
    input[type="file"]:active:disabled::-webkit-file-upload-button, button:active:disabled {
        border-style: outset;
    }
    #endif

    area, param {
        display: none;
    }

    input[type="checkbox"] {
        -webkit-appearance: checkbox;
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        box-sizing: border-box;
    #else
        border-radius: 5px;
        width: 16px;
        height: 16px;
        padding: 0px;
        /* We want to be as close to background:transparent as possible without actually being transparent */
        background-color: rgba(255, 255, 255, 0.01);
    #endif
    }

    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
    input[type="radio"] {
        -webkit-appearance: radio;
        border-radius: 50%;
        width: 16px;
        height: 16px;
        padding: 0px;
        /* We want to be as close to background:transparent as possible without actually being transparent */
        background-color: rgba(255, 255, 255, 0.01);
    }

    input[type="checkbox"]:indeterminate {
        background: rgba(0, 0, 0, 0.8);
    }

    input[type="checkbox"]:indeterminate:disabled {
        opacity: 0.4;
        background: rgba(0, 0, 0, 0.8);
    }

    input:matches([type="checkbox"], [type="radio"]):checked {
        background: rgba(0, 0, 0, 0.8);
        border-color: rgba(255, 255, 255, 0.0);
    }

    input:matches([type="checkbox"], [type="radio"]):checked:disabled {
        opacity: 0.4;
        background: rgba(0, 0, 0, 0.8);
    }
    #endif

    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
    input[type="radio"] {
        -webkit-appearance: radio;
        box-sizing: border-box;
    }
    #endif

    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
    select:focus {
        border-color: rgb(17, 46, 135);
    }
    #endif

    #if defined(ENABLE_INPUT_TYPE_COLOR) && ENABLE_INPUT_TYPE_COLOR

    input[type="color"] {
    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
        -webkit-appearance: color-well;
    #endif
        width: 44px;
        height: 23px;
        outline: none;
    }

    input[type="color"]::-webkit-color-swatch-wrapper {
        display: flex;
        padding: 4px 2px;
        box-sizing: border-box;
        width: 100%;
        height: 100%;
    }

    input[type="color"]::-webkit-color-swatch {
        background-color: #000000;
        border: 1px solid #8A8A8A;
        flex: 1;
    }

    #endif // defined(ENABLE_INPUT_TYPE_COLOR) && ENABLE_INPUT_TYPE_COLOR

    select {
        box-sizing: border-box;
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        -webkit-appearance: menulist-button;
        letter-spacing: normal;
        word-spacing: normal;
        line-height: normal;
        border: 1px solid #4c4c4c;
        /* We want to be as close to background:transparent as possible without actually being transparent */
        background-color: rgba(255, 255, 255, 0.01);
        font: 11px Helvetica;
        padding: 0 0.4em 0 0.4em;
    #else
        -webkit-appearance: menulist;
        border: 1px solid;
    #if defined(WTF_PLATFORM_MAC) && WTF_PLATFORM_MAC
        color: text;
        background-color: -apple-system-control-background;
    #else
        color: black;
        background-color: white;
    #endif
    #endif
        align-items: center;
        white-space: pre;
        -webkit-rtl-ordering: logical;
        cursor: default;
    }

    #if !(defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS)
    select:matches([size], [multiple], [size][multiple]) {
        -webkit-appearance: listbox;
        align-items: flex-start;
        border: 1px inset gray;
        border-radius: initial;
        white-space: initial;
    }

    select:matches([size="0"], [size="1"]) {
        -webkit-appearance: menulist;
        align-items: center;
        border: 1px solid;
        border-radius: 5px;
        white-space: pre;
    }
    #endif

    optgroup {
        font-weight: bolder;
    }

    option {
        font-weight: normal;
    }

    output {
        display: inline;
    }

    /* form validation message bubble */

    ::-webkit-validation-bubble {
        display: inline-block;
        z-index: 2147483647;
        position: absolute;
        opacity: 0.95;
        line-height: 0;
        margin: 0;
        -webkit-text-security: none;
        transition: opacity 05.5s ease;
    }

    ::-webkit-validation-bubble-message {
        display: flex;
        position: relative;
        top: -4px;
        font: message-box;
        color: black;
        min-width: 50px;
        max-width: 200px;
        border: solid 2px #400;
        background: -webkit-gradient(linear, left top, left bottom, from(#f8ecec), to(#e8cccc));
        padding: 8px;
        border-radius: 8px;
        -webkit-box-shadow: 4px 4px 4px rgba(100,100,100,0.6),
            inset -2px -2px 1px #d0c4c4,
            inset 2px 2px 1px white;
        line-height: normal;
        white-space: normal;
        z-index: 2147483644;
    }

    ::-webkit-validation-bubble-text-block {
        flex: 1;
    }

    ::-webkit-validation-bubble-heading {
        font-weight: bold;
    }

    ::-webkit-validation-bubble-arrow {
        display: inline-block;
        position: relative;
        left: 32px;
        width: 16px;
        height: 16px;
        background-color: #f8ecec;
        border-width: 2px 0 0 2px;
        border-style: solid;
        border-color: #400;
        box-shadow: inset 2px 2px 1px white;
        -webkit-transform-origin: 0 0;
        transform: rotate(45deg);
        z-index: 2147483645;
    }

    ::-webkit-validation-bubble-arrow-clipper {
        display: block;
        overflow: hidden;
        height: 16px;
    }

    #if defined(ENABLE_METER_ELEMENT) && ENABLE_METER_ELEMENT
    /* meter */

    meter {
        -webkit-appearance: meter;
        box-sizing: border-box;
        display: inline-block;
        height: 1em;
        width: 5em;
        vertical-align: -0.2em;
    }

    #endif

    /* progress */

    progress {
        -webkit-appearance: progress-bar;
        box-sizing: border-box;
        display: inline-block;
        height: 1em;
        width: 1em;
        vertical-align: -.2em;
    }

    progress::-webkit-progress-inner-element {
        -webkit-appearance: inherit;
        box-sizing: inherit;
        height: 100%;
        width: 100%;
    }

    progress::-webkit-progress-bar {
        background-color: gray;
        height: 100%;
        width: 100%;
        box-sizing: border-box;
    }

    progress::-webkit-progress-value {
        background-color: green;
        height: 100%;
        width: 50%; /* should be removed later */
        box-sizing: border-box;
    }

    /* inline elements */

    u, ins {
        text-decoration: underline;
    }

    strong, b {
        font-weight: bold;
    }

    i, cite, em, var, address, dfn {
        font-style: italic;
    }

    tt, code, kbd, samp {
        font-family: monospace;
    }

    pre, xmp, plaintext, listing {
        display: block;
        font-family: monospace;
        white-space: pre;
        margin: 1__qem 0;
    }

    mark {
        background-color: yellow;
        color: black;
    }

    big {
        font-size: larger;
    }

    small {
        font-size: smaller;
    }

    s, strike, del {
        text-decoration: line-through;
    }

    sub {
        vertical-align: sub;
        font-size: smaller;
    }

    sup {
        vertical-align: super;
        font-size: smaller;
    }

    nobr {
        white-space: nowrap;
    }

    /* states */

    :focus {
        outline: auto 5px -webkit-focus-ring-color;
    }

    /* Read-only text fields do not show a focus ring but do still receive focus */
    html:focus, body:focus, input[readonly]:focus, applet:focus, embed:focus, iframe:focus, object:focus {
        outline: none;
    }

    input:focus, textarea:focus, keygen:focus, select:focus {
        outline-offset: -2px;
    }

    input:matches([type="button"], [type="checkbox"], [type="file"], [type="hidden"], [type="image"], [type="radio"], [type="reset"], [type="search"], [type="submit"]):focus,
    input[type="file"]:focus::-webkit-file-upload-button {
        outline-offset: 0;
    }

    a:any-link {
        color: -webkit-link;
        text-decoration: underline;
        cursor: auto;
    }

    a:any-link:active {
        color: -webkit-activelink;
    }

    /* HTML5 ruby elements */

    ruby, rt {
        text-indent: 0; /* blocks used for ruby rendering should not trigger this */
    }

    rt {
        line-height: normal;
        -webkit-text-emphasis: none;
    }

    ruby > rt {
        display: block;
        font-size: -webkit-ruby-text;
        text-align: start;
    }

    ruby > rp {
        display: none;
    }

    /* other elements */

    noframes {
        display: none;
    }

    frameset, frame {
        display: block;
    }

    frameset {
        border-color: inherit;
    }

    iframe {
        border: 2px inset;
    }

    details {
        display: block;
    }

    summary {
        display: block;
    }

    summary::-webkit-details-marker {
        display: inline-block;
        width: 0.66em;
        height: 0.66em;
        margin-right: 0.4em;
    }

    template {
        display: none;
    }

    bdi, output {
        unicode-bidi: isolate;
    }

    bdo {
        unicode-bidi: bidi-override;
    }

    slot {
        display: contents;
    }

    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
    applet, embed, object, img {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    }
    :any-link img {
        -webkit-tap-highlight-color: inherit;
    }
    #endif

    #if defined(ENABLE_ATTACHMENT_ELEMENT) && ENABLE_ATTACHMENT_ELEMENT
    attachment {
        -webkit-appearance: attachment;
    #if defined(WTF_PLATFORM_IOS) && WTF_PLATFORM_IOS
        color: -apple-system-blue;
    #endif
    }
    #endif

    /* page */

    @page {
        /* FIXME: Define the right default values for page properties. */
        size: auto;
        margin: auto;
        padding: 0px;
        border-width: 0px;
    }

    /* noscript is handled internally, as it depends on settings. */

    /* Default support for "Smart Invert" where all content color except media is inverted. */ 
    @media (inverted-colors) {
    img:not(picture>img), picture, video { filter: invert(100%); } /* Images and videos double-inverted. */
}

你可能感兴趣的:(CSS)