@media (max-width: 345px)  {
  #app-content {
    width: 340px !important;
  }
}
@media (max-width: 340px)  {
  #app-content {
    width: 335px !important;
  }
}

@media (max-width: 345px)  {
  #app-content {
    width: 340px !important;
  }
}
@media (max-width: 340px)  {
  #app-content {
    width: 335px !important;
  }
}