cha-cha

.page-header{
    margin-top: -1px;
    padding-top: 1px;
    // или
    overflow: hidden;
}

.mc_item_wrap{
  vertical-align: top;
}

selector:not(:nth-last-child(-n+3)){
  display: none;
}

span.first:hover{
  opacity: 1;
}

a:hover span.first{
  opacity: 1;
}