.present-grid{grid-auto-columns:1fr;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(6,1fr);grid-template-areas:"a-1 a-1 b-1 b-1" "a-1 a-1 b-1 b-1" "a-2 a-2 b-2 b-2" "a-2 a-2 b-2 b-2" "c-1 c-1 c-2 c-2" "c-1 c-1 c-2 c-2"}@media (min-width:768px){.present-grid{grid-auto-columns:1fr;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(5,1fr);grid-template-areas:". . b-1 b-1 . ." "a-1 a-1 b-1 b-1 c-1 c-1" "a-1 a-1 b-2 b-2 c-1 c-1" "a-2 a-2 b-2 b-2 c-2 c-2" "a-2 a-2 . . c-2 c-2"}}