style.css

.discover-row {
  display: flex;
  flex-direction: column;
}
.discover-row .discover-col {
  width: 100%;
  margin-top: 1em;
}
.discover-row .discover-col:first-child {
  margin-top: 0;
}
@media (min-width: 851px) {
.discover-row {
  flex-direction: row;
}
.discover-row .discover-col {
  width: 50%;
  margin-left: 2em;
}
.discover-row .discover-col:first-child {
  margin-left: 0;
}
}