Hello @ecopark,
Please add this code in custom.css file.
@media (min-width: 768px){
.home .col-sm-4 {
width: 16.333333%;
}}
.home .row-count-5 .product:nth-child(3n+1){
clear:none !important;
}
.home .row-count-5 .product:nth-child(6n+1){
clear:both !important;
}
Here is a video tutorial how to create custom.css: https://www.youtube.com/watch?v=Qok2zRedRMY&feature=youtu.be.
Regards,
Robert Hall.