message: Add Droid to Android fonts
diff: --ios-bottom-border: linear-gradient(to bottom, var(--ios-thin-separator-color) 50%, transparent 50%);
  --ios-active-color: #d9d9d9;
  --ios-easing: cubic-bezier(.36, .66, .04, 1);
  - --android-font: Roboto, Open Sans, sans-serif;
  + --android-font: Roboto, Droid, 'Open Sans', sans-serif;
  --android-active-color: #f0f1f3;
  --android-easing: cubic-bezier(.4, 0, .2, 1);
  }
  