message: Font icon tweaks
diff: color: #888;
  .app-icon,
  .fa {
  - font-size: 1.2em;
  + font-size: 13px;
  }
  &:hover {
  background-color: $blue;
  .light {
  font-weight: 200;
  float: right;
  + .app-icon {
  + margin-right: 2px !important;
  + }
  + &::before {
  + display: none;
  + }
  }
  }
  