```html
<div class="icons-preview-code">
  <div class="icons-preview">
    <ui-icon dark>face</ui-icon>
    <div class="icon-caption">Normal</div>
  </div>
  <div class="icons-preview">
    <ui-icon dark inactive>face</ui-icon>
    <div class="icon-caption">Disabled</div>
  </div>
  <div class="icons-preview icons-dark-bg">
    <ui-icon light>face</ui-icon>
    <div class="icon-caption">Normal</div>
  </div>
  <div class="icons-preview icons-dark-bg">
    <ui-icon light inactive>face</ui-icon>
    <div class="icon-caption">Disabled</div>
  </div>
  <div class="icons-preview">
    <ui-icon class="orange600">face</ui-icon>
    <div class="icon-caption">orange600</div>
  </div>
</div>
```

```css
.orange600 {
  color: #fb8c00;
}
```
