.steps {
    width: 200px;
    height: 320px;
    margin: 0 auto;
    animation: step .6s steps(3) alternate infinite;
}

.section-header-top {
    margin-top: 40px;
}
@media screen and (max-width: 768px) {
.section-header-top {
    margin-top: 0px;
}
}

@keyframes step {
    to {
        background-position: -600px 0;
    }
}

.steps01 {
    background: url(../images/add2026/icon-service1.png) no-repeat;
}

.steps02 {
    background: url(../images/add2026/icon-service2.png) no-repeat;
}

.steps03 {
    background: url(../images/add2026/icon-service3.png) no-repeat;
}