@media screen and (min-width: 1440px) {
  #pbix_iframe { margin-left: 14%; }
}

@media screen and (max-width: 1439px) {
  #pbix_iframe { margin-left: 6%; }
}

@media screen and (max-width: 1199px) {
  #pbix_iframe { margin-left: -3%; }
}

@media screen and (max-width: 990px) {
  #pbix_iframe { margin-left: -2%; }
}