.block-image-responsive {
    display: block;
}
.block-image-responsive.block-image-desktop-left {
    text-align: left;
}
.block-image-responsive.block-image-desktop-center {
    text-align: center;
}
.block-image-responsive.block-image-desktop-right {
    text-align: right;
}
@media (min-width: 768px) and (max-width: 991px) {
    .block-image-responsive.block-image-tablet-left {
        text-align: left;
    }
    .block-image-responsive.block-image-tablet-center {
        text-align: center;
    }
    .block-image-responsive.block-image-tablet-right {
        text-align: right;
    }
}
@media (max-width: 767px) {
    .block-image-responsive.block-image-mobile-left {
        text-align: left;
    }
    .block-image-responsive.block-image-mobile-center {
        text-align: center;
    }
    .block-image-responsive.block-image-mobile-right {
        text-align: right;
    }
}