/*
Icon classes can be used entirely standalone. They are named after their original file names.

```html
<!-- `display: block` sprite -->
<div class="icon-home"></div>

<!-- `display: inline-block` sprite -->
<img class="icon-home" />
```
*/
.icon-an1 {
  background-image: url(btn_sprite.png);
  background-position: 0px -100px;
  width: 175px;
  height: 50px;
}
.icon-an2 {
  background-image: url(btn_sprite.png);
  background-position: 0px -150px;
  width: 175px;
  height: 50px;
}
.icon-an3 {
  background-image: url(btn_sprite.png);
  background-position: 0px 0px;
  width: 210px;
  height: 50px;
}
.icon-an4 {
  background-image: url(btn_sprite.png);
  background-position: 0px -50px;
  width: 210px;
  height: 50px;
}