@media only screen and (min-width: 768px){
    .pro-wrapper-item .row [class*='col-']:nth-child(4n + 1){clear: both}
}
@media only screen and (max-width: 767px){
  .pro-wrapper-item .row [class*='col-']:nth-child(4n + 1){clear: none}.pro-wrapper-item .row [class*='col-']:nth-child(3n + 1){clear: both}
}
@media only screen and (max-width: 570px){
    .pro-wrapper-item .row{margin: 0 -5px;}
    .pro-wrapper-item .row [class*='col-']{width: 50%;padding: 0 5px;}
    .pro-wrapper-item .row [class*='col-']:nth-child(3n + 1){clear: inherit;}
    .pro-wrapper-item .row [class*='col-']:nth-child(2n + 1){clear: both}
}