gecko/toolkit/themes/winstripe/global/notification.css

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

notification {
  background-color: InfoBackground;
  color: InfoText;
  text-shadow: none;
}

notification[type="info"] {
  background-color: -moz-Dialog;
  color: -moz-DialogText;
}

notification[type="critical"] {
  background-color: red;
  color: white;
}

.messageImage {
  width: 16px;
  height: 16px;
  -moz-margin-start: 6px;
  -moz-margin-end: 1px;
}

/* Default icons for notifications */

notification[type="info"] .messageImage {
  list-style-image: url("chrome://global/skin/icons/information-16.png");
}

notification[type="warning"] .messageImage {
  list-style-image: url("chrome://global/skin/icons/warning-16.png");
}

notification[type="critical"] .messageImage {
  list-style-image: url("chrome://global/skin/icons/error-16.png");
}

.messageCloseButton {
  list-style-image: url("chrome://global/skin/icons/close.png");
  -moz-appearance: none;
  -moz-image-region: rect(0, 16px, 16px, 0);
  padding: 4px 2px;
  border: none !important;
}

.messageCloseButton:hover {
  -moz-image-region: rect(0, 32px, 16px, 16px);
}

.messageCloseButton:hover:active {
  -moz-image-region: rect(0, 48px, 16px, 32px);
}

.messageCloseButton > .toolbarbutton-icon {
  -moz-margin-end: 5px;
}

/* Popup notification */

.popup-notification-description {
  max-width: 24em;
}

.popup-notification-button-container {
  margin-top: 17px;
}

%ifdef XP_WIN
/*
XXX: apply styles to all themes until bug 509642 is fixed
@media all and (-moz-windows-default-theme) {
*/
  .popup-notification-menubutton[type="menu-button"] {
    -moz-appearance: none;
    border-radius: 3px;
    padding: 0;
%ifndef WINSTRIPE_AERO
    background-color: rgba(250,250,250,.3);
%endif    
  }

  .popup-notification-menubutton[type="menu-button"]:hover:active {
    border-color: rgba(0,0,0,.5);
  }

  .popup-notification-menubutton > .button-menubutton-button,
  .popup-notification-menubutton > .button-menubutton-dropmarker {
    -moz-appearance: none;
    margin: 0;
    border: 1px solid rgba(0,0,0,.35);
%ifdef WINSTRIPE_AERO
    background-image: -moz-linear-gradient(top, rgba(250,250,250,.6), rgba(175,175,175,.25) 49%, rgba(0,0,0,.12) 51%, rgba(0,0,0,.09) 60%, rgba(0,0,0,.05));
    box-shadow: 0 0 1px 1px rgba(255,255,255,.75) inset;
%else
    box-shadow: 0 1px 0 rgba(255,255,255,.5) inset,
                0 2px 2px rgba(255,255,255,.35) inset,
                0 -1px 2px rgba(0,0,0,.1) inset,
                0 1px 0 rgba(255,255,255,.35);
%endif
  }

  .popup-notification-menubutton > .button-menubutton-button {
    background-color: transparent;
    padding: 1px;
    -moz-border-end: none;
  }

  .popup-notification-menubutton > .button-menubutton-button > .button-box {
    -moz-padding-start: 8px;
    -moz-padding-end: 5px;
  }

  .popup-notification-menubutton > .button-menubutton-dropmarker {
    padding: 9px 5px 8px;
    width: auto;
    height: auto;
    list-style-image: url("chrome://global/skin/arrow/arrow-dn-sharp.gif");
  }

  .popup-notification-menubutton:-moz-focusring > .button-menubutton-dropmarker {
    outline: 1px dotted ThreeDDarkShadow;
    outline-offset: -3px;
  }

%ifdef WINSTRIPE_AERO
  .popup-notification-menubutton > .button-menubutton-button:-moz-locale-dir(ltr),
  .popup-notification-menubutton > .button-menubutton-dropmarker:-moz-locale-dir(rtl) {
    border-radius: 2px 0 0 2px;
  }

  .popup-notification-menubutton > .button-menubutton-button:-moz-locale-dir(rtl),
  .popup-notification-menubutton > .button-menubutton-dropmarker:-moz-locale-dir(ltr) {
    border-radius: 0 2px 2px 0;
  }
%endif

  .popup-notification-menubutton > .button-menubutton-button:hover,
  .popup-notification-menubutton > .button-menubutton-dropmarker:hover {
%ifdef WINSTRIPE_AERO
    background-image: -moz-linear-gradient(top, rgba(250,250,250,.9), rgba(200,200,200,.6) 49%, rgba(0,0,0,.23) 51%, rgba(0,0,0,.17) 60%, rgba(0,0,0,.05));
    box-shadow: 0 0 0 1px white inset,
                0 0 2px 1px rgba(255,255,255,.75) inset;
%else
    background-color: rgba(250,250,250,.6);
%endif
  }

  .popup-notification-menubutton > .button-menubutton-button:hover:active,
  .popup-notification-menubutton > .button-menubutton-dropmarker:hover:active,
  .popup-notification-menubutton[open="true"] > .button-menubutton-dropmarker {
%ifdef WINSTRIPE_AERO
    background-image: -moz-linear-gradient(top, rgba(250,250,250,.9), rgba(200,200,200,.6) 49%, rgba(0,0,0,.23) 51%, rgba(0,0,0,.17) 60%, rgba(0,0,0,.05));
%else
    background-color: rgba(0,0,0,.05);
%endif
    box-shadow: 0 0 2px rgba(0,0,0,.65) inset;
  }
/*}*/
%endif

.popup-notification-closebutton {
  -moz-margin-end: -14px;
  margin-top: -10px;
}

.popup-notification-closeitem {
  list-style-image: url("chrome://global/skin/icons/close.png");
  -moz-image-region: rect(0, 16px, 16px, 0);
}