Slider
Use <slider> to hold cards and create a Slider
component.
<bodydiv outputclass="slider">
<section outputclass="card">
...
</section>
<section outputclass="card">
...
</section>
<section outputclass="card">
...
</section>
</bodydiv><slider>
<card>
...
</card>
<card>
...
</card>
<card>
...
</card>
</slider>