@media (min-width: 800px) {
  .price-row {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
justify-content: space-between;
align-items: stretch;
border: 1px solid gray;
border-collapse: collapse;
  }
 .price-col-1  {
  width: 270px; 
  order: 1;
}
 .price-col-2 {
   order: 2;
flex-grow: 3;
}
 .price-col-3  {
  width: 180px; 
order: 3;
border: 1px solid gray;
border-collapse: collapse;
}
}