#n2-ss-2 {
  display: block;
}
#n2-ss-3, #n2-ss-3-placeholder {
  display: none;
}

@media only screen and (max-width: 440px) {
  #n2-ss-2, #n2-ss-2-placeholder {
    display: none;
  }
  #n2-ss-3 {
    display: block;
  }
}