.owl-carousel .owl-item img{
aspect-ratio: 4 / 3;
height: 100%;
object-fit: cover;
}<select>
{foreach $_modx->resource.options | split:',' as $option}
<option value="{$option}">{$option}</option>
{/foreach}
</select>
{set $temp = $_modx->resource.test | split : '||'}
{foreach $temp as $value}
{$value}<br>
{/foreach}