xxxxxxxxxx
/* Keyword values */
grid-auto-flow: row;
grid-auto-flow: column;
grid-auto-flow: dense;
grid-auto-flow: row dense;
grid-auto-flow: column dense;
/* Global values */
grid-auto-flow: inherit;
grid-auto-flow: initial;
grid-auto-flow: revert;
grid-auto-flow: unset;
xxxxxxxxxx
#container {
display: grid;
grid-template-rows: 1fr 2fr 1fr;
grid-auto-flow: column;
}