gecko-dev/browser/themes/linux/browser.css

%if 0
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
%endif

@namespace html url("http://www.w3.org/1999/xhtml");

%include ../shared/browser.inc.css

:root {
  --toolbar-non-lwt-bgcolor: -moz-dialog;
  --toolbar-non-lwt-textcolor: -moz-dialogtext;
  --toolbar-non-lwt-bgimage: linear-gradient(rgba(255,255,255,.15), rgba(255,255,255,.15));

  --toolbarbutton-border-radius: 4px;
  --toolbarbutton-vertical-text-padding: calc(var(--toolbarbutton-inner-padding) - 1px);
  --toolbarbutton-icon-fill-opacity: .85;

  --panel-separator-color: ThreeDShadow;
  --arrowpanel-dimmed: hsla(0,0%,80%,.35);
  --arrowpanel-dimmed-further: hsla(0,0%,80%,.5);
  --arrowpanel-dimmed-even-further: hsla(0,0%,80%,.8);

  --urlbar-separator-color: ThreeDShadow;

  --toolbox-border-bottom-color: ThreeDShadow;
}

#navigator-toolbox {
  --tabs-border-color: rgba(0,0,0,.3);
}

#tabbrowser-tabs {
  --tab-line-color: highlight;
}

:root:-moz-lwtheme {
  --toolbox-border-bottom-color: rgba(0,0,0,.3);

  --panel-separator-color: hsla(210,4%,10%,.14);
}

:root[lwt-popup-brighttext] {
  --panel-separator-color: rgba(249,249,250,.1);

  --arrowpanel-dimmed: rgba(249,249,250,.1);
  --arrowpanel-dimmed-further: rgba(249,249,250,.15);
  --arrowpanel-dimmed-even-further: rgba(249,249,250,.2);
}

#menubar-items {
  -moz-box-orient: vertical; /* for flex hack */
}

#navigator-toolbox {
  -moz-appearance: none;
  background-color: transparent;
  border-top: none;
}

.browser-toolbar {
  padding: 0;
}

.browser-toolbar:not(.titlebar-color) {
  background-color: var(--toolbar-bgcolor);
  background-image: var(--toolbar-bgimage);
  color: var(--toolbar-color);
  -moz-appearance: none;
  border-style: none;
}

#nav-bar:not([tabs-hidden="true"]) {
  box-shadow: 0 -@navbarTabsShadowSize@ 0 var(--tabs-border-color);
  /* This is needed for some toolbar button animations. Gross :( */
  position: relative;
}

#browser-bottombox {
  /* opaque for layers optimization */
  background-color: -moz-Dialog;
}

/* Bookmark menus */
menu.bookmark-item,
menuitem.bookmark-item {
  min-width: 0;
  max-width: 32em;
}

.bookmark-item:not(.subviewbutton) > .menu-iconic-left {
  margin-top: 0;
  margin-bottom: 0;
}

.bookmark-item > .menu-iconic-left > .menu-iconic-icon {
  padding-inline-start: 0px;
}

/* Bookmark drag and drop styles */
.bookmark-item[dragover-into="true"] {
  background: Highlight !important;
  color: HighlightText !important;
}

/* rules for menupopup drop indicators */
.menupopup-drop-indicator-bar {
  position: relative;
  /* these two margins must together compensate the indicator's height */
  margin-top: -1px;
  margin-bottom: -1px;
}

.menupopup-drop-indicator {
  list-style-image: none;
  height: 2px;
  margin-inline-end: -4em;
  background-color: Highlight;
}

/* Bookmarks toolbar */
#PlacesToolbarDropIndicator {
  list-style-image: url(chrome://browser/skin/places/toolbarDropMarker.png);
}

.bookmark-item[cutting] > .toolbarbutton-icon,
.bookmark-item[cutting] > .menu-iconic-left > .menu-iconic-icon {
  opacity: 0.5;
}

.bookmark-item[cutting] > .toolbarbutton-text,
.bookmark-item[cutting] > .menu-iconic-left > .menu-iconic-text {
  opacity: 0.7;
}

%include ../shared/toolbarbuttons.inc.css
%include ../shared/toolbarbutton-icons.inc.css
%include ../shared/menupanel.inc.css

/* Fullscreen window controls */

#minimize-button,
#restore-button,
#close-button {
  -moz-appearance: none;
  padding: 6px 12px;
  -moz-context-properties: stroke;
  stroke: currentColor;
  color: inherit;
}

#minimize-button {
  list-style-image: url(chrome://browser/skin/window-controls/minimize.svg);
}

#restore-button {
  list-style-image: url(chrome://browser/skin/window-controls/restore.svg);
}

#minimize-button:hover,
#restore-button:hover {
  background-color: hsla(0,0%,0%,.12);
}

#minimize-button:hover:active,
#restore-button:hover:active {
  background-color: hsla(0,0%,0%,.22);
}

#TabsToolbar[brighttext] > #window-controls > #minimize-button:hover,
#TabsToolbar[brighttext] > #window-controls > #restore-button:hover {
  background-color: hsla(0,0%,100%,.12);
}

#TabsToolbar[brighttext] > #window-controls > #minimize-button:hover:active,
#TabsToolbar[brighttext] > #window-controls > #restore-button:hover:active {
  background-color: hsla(0,0%,100%,.22);
}

#close-button {
  list-style-image: url(chrome://browser/skin/window-controls/close.svg);
}

#close-button:hover {
  background-color: #d70022;
  stroke: white;
}

#close-button:hover:active {
  background-color: #ff0039;
}

/* Location bar */

%include ../shared/urlbar-searchbar.inc.css

#urlbar:not(:-moz-lwtheme):not([focused="true"]),
.searchbar-textbox:not(:-moz-lwtheme):not([focused="true"]) {
  border-color: ThreeDShadow;
}

/* ::::: URL Bar Zoom Reset Button ::::: */
@keyframes urlbar-zoom-reset-pulse {
  0% {
    transform: scale(0);
  }
  75% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(1.0);
  }
}

#urlbar-zoom-button {
  -moz-appearance: none;
  color: inherit;
}

#urlbar-search-footer {
  border-top: 1px solid var(--panel-separator-color);
  background-color: var(--arrowpanel-dimmed);
}

#urlbar-search-settings {
  -moz-appearance: none;
  -moz-user-focus: ignore;
  color: GrayText;
  margin: 0;
  border: 0;
  padding: 8px 20px;
  background: transparent;
}

#urlbar-search-settings:hover {
  background-color: var(--arrowpanel-dimmed);
}

#urlbar-search-settings:hover:active {
  background-color: var(--arrowpanel-dimmed-further);
}

#urlbar-display-box {
  margin-top: -1px;
  margin-bottom: -1px;
}

.urlbar-display {
  margin-top: 0;
  margin-bottom: 0;
  margin-inline-start: 0;
  color: GrayText;
}

%include ../shared/urlbarSearchSuggestionsNotification.inc.css

#search-container {
  min-width: calc(54px + 11ch);
}

/* identity box */

#identity-box:not(:active):-moz-focusring {
  outline: 1px dotted;
  outline-offset: -3px;
}

%include ../shared/identity-block/identity-block.inc.css

%include ../shared/notification-icons.inc.css

.popup-notification-body[popupid="addon-progress"],
.popup-notification-body[popupid="addon-install-confirmation"] {
  width: 28em;
  max-width: 28em;
}

.addon-install-confirmation-name {
  font-weight: bold;
}

html|*.addon-webext-perm-list {
  margin-block-end: 0;
  padding-inline-start: 10px;
}

.addon-webext-perm-text {
  margin-inline-start: 0;
}

.popup-notification-description[popupid="addon-webext-permissions"],
.popup-notification-description[popupid="addon-webext-permissions-notification"] {
  margin-inline-start: -1px;
}

.addon-webext-perm-notification-content,
.addon-installed-notification-content {
  margin-top: 0;
}

.addon-webext-name {
  display: inline;
  font-weight: bold;
  margin: 0;
}

.addon-addon-icon,
.addon-toolbar-icon {
  width: 14px;
  height: 14px;
  vertical-align: bottom;
  margin-bottom: 1px;
  -moz-context-properties: fill;
  fill: currentColor;
}

.addon-addon-icon {
  list-style-image: url("chrome://mozapps/skin/extensions/extensionGeneric-16.svg");
}

.addon-toolbar-icon {
  list-style-image: url("chrome://browser/skin/menu.svg");
}

/* Notification icon box */

.notification-anchor-icon:-moz-focusring {
  outline: 1px dotted -moz-DialogText;
}

/* Translation infobar */

%include ../shared/translation/infobar.inc.css

notification[value="translation"] {
  min-height: 40px;
}

notification[value="translation"],
notification[value="translation"] button,
notification[value="translation"] menulist {
  min-height: 30px;
  color: #5A5959;
}

notification[value="translation"] {
  background-color: #F2F1F0;
}

notification[value="translation"] button,
notification[value="translation"] menulist {
  padding-inline-end: 1ch;
}

notification[value="translation"] menulist {
  border: 1px solid #C1C1C1;
  background-color: #FFF;
}

notification[value="translation"] button {
  border: 1px solid #C1C1C1;
  background-color: #F2F1F0;
}

notification[value="translation"] button,
notification[value="translation"] menulist,
notification[value="translation"] menulist > .menulist-label-box {
  margin-inline-start: 1ch;
  margin-inline-end: 1ch;
}

notification[value="translation"] button:hover,
notification[value="translation"] button:active,
notification[value="translation"] menulist:hover,
notification[value="translation"] menulist:active {
  background-color: #E2E1E0;
}

notification[value="translation"] button[anonid="translate"] {
  color: #FFF;
  background-image: linear-gradient(#9FB938, #8DA726);
  box-shadow: none;
  border: 1px solid #829C1C;
}

notification[value="translation"] button[anonid="translate"]:hover,
notification[value="translation"] button[anonid="translate"]:active {
  background-image: linear-gradient(#8DA726, #8DA726);
}

notification[value="translation"] button > .button-box,
notification[value="translation"] button[type="menu"] > .button-box > .button-menu-dropmarker {
  padding: 0;
  margin-inline-start: 3ch;
}

notification[value="translation"] button:not([type="menu"]) > .button-box {
  margin-inline-end: 3ch;
}

notification[value="translation"] menulist > .menulist-dropmarker {
  display: block;
}

/* AutoComplete */

%include ../shared/autocomplete.inc.css
%include ../shared/urlbar-autocomplete.inc.css

:root {
  --urlbar-popup-url-color: -moz-nativehyperlinktext;
  --urlbar-popup-action-color: -moz-nativehyperlinktext;
}

#PopupAutoComplete > richlistbox > richlistitem[originaltype~="datalist-first"] {
  border-top: 1px solid ThreeDShadow;
}

.ac-title {
  font-size: 1.05em;
}

.ac-separator,
.ac-url,
.ac-action,
.ac-tags {
  font-size: 0.9em;
}

/* Bookmarking panel */

%include ../shared/places/editBookmarkPanel.inc.css

/* Content area */

%include ../shared/sidebar.inc.css

#browser {
  --sidebar-border-color: ThreeDShadow;
}

.sidebar-splitter {
  -moz-appearance: none;
  width: 6px;
  background-color: -moz-dialog;
  border: 1px ThreeDShadow;
  border-style: none solid;
}

.browserContainer > findbar {
  background-color: var(--toolbar-bgcolor);
  color: var(--toolbar-color);
}

.browserContainer > findbar:-moz-lwtheme {
  background-color: var(--lwt-accent-color);
  background-image: linear-gradient(var(--toolbar-bgcolor), var(--toolbar-bgcolor));
  text-shadow: none;
}

/* Tabstrip */

%include ../shared/tabs.inc.css

#tabbrowser-tabs {
  /* override the global style to allow the selected tab to be above the nav-bar */
  z-index: auto;
}

#TabsToolbar {
  min-height: 0;
}

#TabsToolbar:not(:-moz-lwtheme) {
  -moz-appearance: menubar;
  color: -moz-menubartext;
}

#nav-bar {
  -moz-binding: url("chrome://browser/content/customizableui/toolbar.xml#toolbar-drag");
}

@media (-moz-menubar-drag) {
  #toolbar-menubar:not([autohide="true"]),
  #TabsToolbar {
    -moz-binding: url("chrome://browser/content/customizableui/toolbar.xml#toolbar-drag");
  }
}

.keyboard-focused-tab > .tab-stack > .tab-content,
.tabbrowser-tab:focus:not([aria-activedescendant]) > .tab-stack > .tab-content {
  outline: 1px dotted;
  outline-offset: -6px;
}

#context_reloadTab {
  list-style-image: url("moz-icon://stock/gtk-refresh?size=menu");
}

#context_closeOtherTabs {
  list-style-image: url("moz-icon://stock/gtk-clear?size=menu");
}

#context_closeOtherTabs[disabled] {
  list-style-image: url("moz-icon://stock/gtk-clear?size=menu&state=disabled");
}

#context_undoCloseTab {
  list-style-image: url("moz-icon://stock/gtk-undelete?size=menu");
}

#context_closeTab {
  list-style-image: url("moz-icon://stock/gtk-close?size=menu");
}

/* Tab drag and drop */
.tab-drop-indicator {
  list-style-image: url(chrome://browser/skin/tabbrowser/tabDragIndicator.png);
  margin-bottom: -9px;
  z-index: 3;
}

/* Tab bar scroll arrows */

.tabbrowser-arrowscrollbox > .scrollbutton-up > .toolbarbutton-icon,
.tabbrowser-arrowscrollbox > .scrollbutton-down > .toolbarbutton-icon {
  -moz-appearance: none;
}

/* All tabs menupopup */

.alltabs-item[selected="true"] {
  font-weight: bold;
}

/* Status panel */

#statuspanel-label {
  margin: 0;
  padding: 2px 4px;
  background-color: -moz-dialog;
  border: 1px none ThreeDShadow;
  border-top-style: solid;
  color: -moz-dialogText;
  text-shadow: none;
}

#statuspanel:not([mirror]) > #statuspanel-inner > #statuspanel-label:-moz-locale-dir(ltr),
#statuspanel[mirror] > #statuspanel-inner > #statuspanel-label:-moz-locale-dir(rtl) {
  border-right-style: solid;
  border-top-right-radius: .3em;
  margin-right: 1em;
}

#statuspanel:not([mirror]) > #statuspanel-inner > #statuspanel-label:-moz-locale-dir(rtl),
#statuspanel[mirror] > #statuspanel-inner > #statuspanel-label:-moz-locale-dir(ltr) {
  border-left-style: solid;
  border-top-left-radius: .3em;
  margin-left: 1em;
}

%include ../shared/fullscreen/warning.inc.css
%include ../shared/ctrlTab.inc.css

/* Customization mode */

%include ../shared/customizableui/customizeMode.inc.css

/* End customization mode */

%include ../shared/UITour.inc.css

#UITourHighlight {
  /* Below are some fixes for people without an X compositor on Linux.
     This is why we can't have nice things: */
  /* Animations don't repaint properly without an X compositor. */
  animation-name: none !important;
  /* Opacity rounds to 0 or 1 on Linux without an X compositor, making the
     background color not visible. Anti-aliasing is not available either. Make a
     thicker outline and cancel border-radius for that case. */
     outline: 4px solid rgb(0,200,215);
     border-radius: 0 !important;
}

#UITourTooltipDescription {
  font-size: 1.05rem;
}

#UITourTooltipClose {
  margin-inline-end: -4px;
}

/**
 * Override the --arrowpanel-padding so the background extends
 * to the sides and bottom of the panel.
 */
#UITourTooltipButtons {
  margin-left: -10px;
  margin-bottom: -10px;
}

%include ../shared/contextmenu.inc.css

#context-navigation > .menuitem-iconic > .menu-iconic-left {
  /* override toolkit/themes/linux/global/menu.css */
  padding-inline-end: 0 !important;
  margin-inline-end: 0 !important;
}

.browser-extension-panel > .panel-arrowcontainer > .panel-arrowcontent {
  padding: 0;
  overflow: hidden;
}

.webextension-popup-browser,
.webextension-popup-stack {
  border-radius: inherit;
}

/* We draw to titlebar when Gkt+ CSD is available */
@media (-moz-gtk-csd-available) {
  /* Some Gtk+ themes use non-rectangular toplevel windows. To fully support
   * such themes we need to make toplevel window transparent.
   * It may cause performanance issues so let's put it under a preference
   * and enable it for desktop environment which do that by default.
   * See nsWindow::TopLevelWindowUseARGBVisual() for details. */
  @media (-moz-gtk-csd-transparent-background) {
    :root[tabsintitlebar][sizemode="normal"]:not(:-moz-lwtheme) {
      background-color: transparent;
      -moz-appearance: none;
    }
  }

  :root[tabsintitlebar] > #navigator-toolbox > #titlebar {
    -moz-appearance: -moz-window-titlebar-maximized;
  }
  :root[tabsintitlebar][sizemode="normal"] > #navigator-toolbox > #titlebar {
    -moz-appearance: -moz-window-titlebar;
  }
  :root[tabsintitlebar] > #navigator-toolbox > #titlebar:-moz-lwtheme {
    visibility: hidden;
  }
  :root[tabsintitlebar] #toolbar-menubar:-moz-lwtheme,
  :root[tabsintitlebar] #TabsToolbar:-moz-lwtheme {
    visibility: visible;
  }

  /* When temporarily showing the menu bar, make it at least as tall as the tab
   * bar such that the window controls don't appear to move up. */
  :root[tabsintitlebar] #toolbar-menubar[autohide="true"] {
    height: var(--tab-min-height);
  }
  :root[tabsintitlebar][sizemode="normal"] #toolbar-menubar[autohide="true"] {
    height: calc(var(--tab-min-height) + var(--space-above-tabbar));
  }

  /* Add extra space to titlebar for dragging */
  :root[sizemode="normal"][chromehidden~="menubar"] #TabsToolbar,
  :root[sizemode="normal"] #toolbar-menubar[autohide="true"][inactive] + #TabsToolbar {
    padding-top: var(--space-above-tabbar);
  }

  /**
   * Titlebar items (window caption buttons, private browsing indicator,
   * accessibility indicator, etc)
   */
  :root[sizemode="normal"][chromehidden~="menubar"] #TabsToolbar > .titlebar-item,
  :root[sizemode="normal"] #toolbar-menubar[autohide="true"][inactive] + #TabsToolbar > .titlebar-item {
    margin-top: calc(-1 * var(--space-above-tabbar));
  }

  /* Make #TabsToolbar transparent as we style underlying #titlebar with
   * -moz-window-titlebar (Gtk+ theme).
   */
  :root[tabsintitlebar][sizemode="normal"]:not([inFullscreen]) #TabsToolbar,
  :root[tabsintitlebar][sizemode="maximized"] #TabsToolbar,
  :root[tabsintitlebar] #toolbar-menubar {
    -moz-appearance: none;
  }

  /* The button box must appear on top of the navigator-toolbox in order for
   * click and hover mouse events to work properly for the button in the restored
   * window state. Otherwise, elements in the navigator-toolbox, like the menubar,
   * can swallow those events.
   */
  .titlebar-buttonbox {
    z-index: 1;
    -moz-box-align: center;
  }

  /* Render titlebar command buttons according to system config.
   * Use full scale icons here as the Gtk+ does.
   */
  @media (-moz-gtk-csd-minimize-button) {
    .titlebar-min {
      -moz-appearance: -moz-window-button-minimize;
    }
  }
  @media (-moz-gtk-csd-minimize-button: 0) {
    .titlebar-min {
      display: none;
    }
  }

  @media (-moz-gtk-csd-maximize-button) {
    .titlebar-max {
      -moz-appearance: -moz-window-button-maximize;
    }
    :root[sizemode="maximized"] .titlebar-max {
      -moz-appearance: -moz-window-button-restore;
    }
  }
  @media (-moz-gtk-csd-maximize-button: 0) {
    .titlebar-max {
      display: none;
    }
  }

  @media (-moz-gtk-csd-close-button) {
    .titlebar-close {
      -moz-appearance: -moz-window-button-close;
    }
  }
  @media (-moz-gtk-csd-close-button: 0) {
    .titlebar-close {
      display: none;
    }
  }
}