How to increase Slick slider?

On the site, almost at the bottom, there is a slick slider, but it is impossible to evenly increase the slides:
aquaboxmoika.ru/index.html
July 9th 19 at 10:57
2 answers
July 9th 19 at 10:59
<script type="text/javascript">
 $(document).on('ready', function() {
$(".regular").slick({
 dots: true,
 infinite: true,
 slidesToShow: 3,
 slidesToScroll: 3
});
$(".center").slick({
 dots: true,
 infinite: true,
 slidesToShow: 3,
 slidesToScroll: 3,
});
$(".variable").slick({
 dots: true,
 infinite: true,
 variableWidth: true
});
});
 </script>
July 9th 19 at 11:01
horror

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