message: Make PressTip box shadow a bit bolder.
diff: max-width: 300px;
  border: 1px solid #424259;
  border-top: 5px solid #888;
  - box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  + box-shadow: 0 0 4px 2px #16162680;
  padding: 8px;
  text-align: left;
  z-index: 99999;
  