@media (max-width: 768px) {
    .md-column-100 .field--name-field-ept-columns { grid-template-columns: 1fr !important;}
    .md-columns-50-50 .field--name-field-ept-columns { grid-template-columns: 1fr 1fr !important;}
    .md-columns-33-67 .field--name-field-ept-columns { grid-template-columns: 1fr 2fr !important;}
    .md-columns-67-33 .field--name-field-ept-columns { grid-template-columns: 2fr 1fr !important;}
    .md-columns-33-34-33 .field--name-field-ept-columns { grid-template-columns: 1fr 1fr 1fr!important;}
    .md-columns-25-50-25 .field--name-field-ept-columns { grid-template-columns: 1fr 2fr 1fr !important;}
    .md-columns-25-25-25-25 .field--name-field-ept-columns { grid-template-columns: 1fr 1fr 1fr 1fr !important;}
  }
  
  @media (max-width: 480px) {
    .sm-column-100 .field--name-field-ept-columns { grid-template-columns: 1fr !important; }
    .sm-columns-50-50 .field--name-field-ept-columns { grid-template-columns: 1fr 1fr !important;}
    .sm-columns-33-67 .field--name-field-ept-columns { grid-template-columns: 1fr 2fr !important;}
    .sm-columns-67-33 .field--name-field-ept-columns { grid-template-columns: 2fr 1fr !important;}
    .sm-columns-33-34-33 .field--name-field-ept-columns { grid-template-columns: 1fr 1fr 1fr!important;}
  }