LayoutTests/fast/css/non-form-control-element-drop-appearance.html

<style>
.backgroundColorClass {
  appearance: button;
  background-color: green;
}

.borderClass {
  appearance: button;
  border-style: dotted;
}

.backgroundImageClass {
  appearance: button;
  background-image: url('../body-propagation/background-image/resources/lime.png');
}

</style>
<div class="backgroundColorClass">PASS if the background color is green</div>
<div class="borderClass">PASS if the border is dotted</div>
<div class="backgroundImageClass">PASS if there is a background image</div>