span.ext {
  background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAABGdBTUEAANbY1E9YMgAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAAJUExURZmZmczMzAAAANmeCzsAAAADdFJOU///ANfKDUEAAAAySURBVHjaTIxRDgAACEHp/oeOtJYPe02gJEQiIvf5RgzK6B/jUHoE7dNwehP1JowtwAAXDABpSdB7KgAAAABJRU5ErkJggg==") right center no-repeat;
  padding-right: 12px;
}
span.mailto {
  background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAF1JREFUeNqMkFEOwEAERFezN+JM7sSZ3ElrEw0/rfkS82IA7r4mutZQW1VHI3cWzAyPmhlr5aATjYinUfdNKLwXJCKocIXCa9HRMDPPqAo1MOHPY0Tk93KYPvwWYAD6DTYUlxqTtgAAAABJRU5ErkJggg==") right center no-repeat;
  padding-right: 12px;
}

/* Hide the extra spans when printing. */
@media print {
  span.ext, span.mailto {
    display: none;
    padding: 0;
  }
}