.imd-relative  { position: relative; }
.imd-absolute  { position: absolute; }

@media (min-width: 576px) {
    .imd-relative-xs { position: relative; }
    .imd-absolute-xs { position: absolute; }
}

@media (min-width: 768px) {
    .imd-relative-sm { position: relative; }
    .imd-absolute-sm { position: absolute; }
}

@media (min-width: 992px) {
    .imd-relative-md { position: relative; }
    .imd-absolute-md { position: absolute; }
}

@media (min-width: 1200px) {
    .imd-relative-lg { position: relative; }
    .imd-absolute-lg { position: absolute; }
}