gnome-shell/data/theme/_common.scss

//This is the RIGHT PLACE to edit the stylesheet

//let's start by telling people not to edit the generated CSS:
$cakeisalie: "This stylesheet is generated, DO NOT EDIT";
/* #{$cakeisalie} */

/* Copyright 2009, Red Hat, Inc.
 *
 * Portions adapted from Mx's data/style/default.css
 *   Copyright 2009 Intel Corporation
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU Lesser General Public License,
 * version 2.1, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 */


/* GLOBALS */
$font-size: 11;
$font-family: Cantarell, Sans-Serif;

stage {
  font-family: $font-family;
  @include fontsize($font-size);
  color: $fg_color;
}

/* WIDGETS */

/* Buttons */
//one would think we may want a generic button class:
.candidate-page-button,
.notification-button,
.notification-icon-button,
.hotplug-notification-item,
.hotplug-resident-eject-button,
.modal-dialog-button,
.app-view-control {
  border-radius: 3px;
  border-width: 1px;
  padding: 4px 32px;
  @include button(normal);
  &:hover { @include button(hover); }
  &:focus { @include button(focus); }
  &:insensitive { @include button(insensitive); }
  &:active { @include button(active); }
}

/* Entries */

/* Scrollbars */

StScrollBar {
  padding: 0;
  &.vfade { -st-vfade-offset: 68px; }
  &.hfade { -st-hfade-offset: 68px; }

  StScrollView & {
    min-width: 14px;
    min-height: 14px;
  }
  
  StBin#trough {
    border-radius: 0;
    background-color: darken($osd_bg_color,10%);
  }
  
  StButton#vhandle, StButton#hhandle {
    border-radius: 8px;
    background-color: $bg_color;
    border: 3px solid darken($osd_bg_color,10%); //would be nice to margin or at least to transparent
    &:hover { background-color: lighten($bg_color,10%); }
    &:active { background-color: $selected_bg_color; }
  }
}

/* links */
.shell-link {
  color: $link_color;
  &:hover { color: lighten($link_color,10%); }
}

/* Popvers/Menus */

.popup-menu {
  min-width: 200px;  
  
  .popup-menu-arrow { } //defined globally in the TOP BAR
  .popup-sub-menu {
    background-color: darken($bg_color,2%);
    border-top: 1px solid lighten($borders_color,5%);
    border-bottom: 1px solid lighten($borders_color,5%);
  }
  
  .popup-menu-content { padding: 1em 0em; }
  .popup-menu-item { 
    spacing: 12px;
    
    &:ltr { padding: .4em 1.75em .4em 0em; }
    &:rtl { padding: .4em 0em .4em 1.75em; }
    &:active { background-color: lighten($bg_color,10%); }
    &:insensitive { background-color: transparentize($bg_color,.5); }
  }
  .popup-inactive-menu-item { //all icons and other graphical elements
    color: $fg_color;

    &:insensitive { color: transparentize($fg_color,0.5); }
  }
  //.popup-status-menu-item { font-weight: normal;  color: pink; } //dunno what that is  
}

  .popup-menu-boxpointer,
  .candidate-popup-boxpointer {
      -arrow-border-radius: 3px;
      -arrow-background-color: $bg_color;
      -arrow-border-width: 1px;
      -arrow-border-color: $borders_color;
      -arrow-base: 24px;
      -arrow-rise: 11px;
      -arrow-box-shadow: 0 1px 3px red; //dreaming. bug #689995
  }

  
/* fallback menu 
- odd thing for styling App menu when apparently not running under shell. Light Adwaita styled
  app menu inside the main app window itself rather than the top bar
*/



/* TOP BAR */

// not really top bar only
.popup-menu-arrow { width: 16px; height: 16px; }
.popup-menu-icon { icon-size: 1.09em; }

/* NOTIFICATIONS & MESSAGE TRAY */