Answers for "css grid auto-fit span"

grid css repeat auto-fit minmax

grid-template-columns: repeat( auto-fit, minmax(250px, 1fr) );

css grid column height fit content

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: minmax(min-content, max-content);
}
 /* ---OR--- */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-rows: minmax(min-content, max-content);
}