.elearning-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 30px;
}

@media (min-width: 768px) { /* sm */
  .elearning-grid {
    grid-template-columns: repeat(2, 1fr);  
  }
}

@media (min-width: 992px) {  /* md */
  .elearning-grid {
    grid-template-columns: repeat(3, 1fr);  
  }
}