.mod-newsflash-adv.mod-newsflash-adv__services_1 .row:nth-child(3n-2) .item .item_content {
    background: url(../images/home-services-bg/services-box-1.jpg) no-repeat;
}
.mod-newsflash-adv.mod-newsflash-adv__services_1 .row:nth-child(3n-1) .item .item_content {
    background: url(../images/home-services-bg/services-box-2.jpg) no-repeat;
}
.mod-newsflash-adv.mod-newsflash-adv__services_1 .row:nth-child(3n) .item .item_content {
    background: url(../images/home-services-bg/services-box-3.jpg) no-repeat;
}