gecko-dev/browser/themes/shared/UITour.inc.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

/* UI Tour */

#UITourHighlightContainer {
  -moz-appearance: none;
  background-color: transparent;
  /* This is a buffer to compensate for the movement in the "wobble" effect */
  padding: 4px;
}

#UITourHighlight {
  background-image: radial-gradient(50% 100%, rgba(0,149,220,0.4) 50%, rgba(0,149,220,0.6) 100%);
  border-radius: 40px;
  border: 1px solid white;
  box-shadow: 0 0 3px 0 rgba(0,0,0,0.5);
  min-height: 32px;
  min-width: 32px;
}

#UITourTooltipIcon {
  width: 48px;
  height: 48px;
  padding: 8px;
}

#UITourTooltipTitle {
  font-size: 130%;
  font-weight: bold;
  margin: 0 0 5px 0;
}

#UITourTooltipDescription {
  max-width: 20em;
}

#UITourTooltipButtons {
  height: 5em;
}

#UITourTooltipButtons > button[image] > .button-box > .button-icon {
  width: 16px;
  height: 16px;
  -moz-margin-end: 5px;
}