.whatclinic {
    position: absolute;
    bottom: 80px;
    left: 50%;
    margin-left: -150px;
}

@media (min-width: 760px) {
    .whatclinic {
        margin-left: auto;
        left: 60px;
        bottom: 30px;
    }
}

@media (min-width: 1600px) {
    .whatclinic {
        left: 50%;
    }
}