.services_title,
.service_1,
.service_2,
.service_3,
.service_4,
.service_1b,
.service_2b,
.service_3b,
.service_4b 
{
    opacity: 0;
}

.services_title.animate__animated,
.service_1.animate__animated,
.service_2.animate__animated,
.service_3.animate__animated,
.service_4.animate__animated,
.service_1b.animate__animated,
.service_2b.animate__animated,
.service_3b.animate__animated,
.service_4b.animate__animated
{
    opacity: 1;
}

.service_2 {
    animation-delay: .15s;
}

.service_3 {
    animation-delay: .3s;
}
.service_4 {
    animation-delay: .45s;
}

.service_1b {
    animation-delay: .22s;
}
.service_2b {
    animation-delay: .37s;
}

.service_3b {
    animation-delay: .57s;
}
.service_4b {
    animation-delay: .72s;
}

@media only screen and (max-width: 768px) {
    .service_2, .service_3, .service_4, .service_1b, .service_2b, .service_3b, .service_4b  {
        animation-delay: .15s;
    }
}