LayoutTests/fast/css-grid-layout/resources/grid.css

.grid {
    display: grid;
    background-color: grey;
}

.inline-grid {
    display: inline-grid;
    background-color: grey;
}

.firstRowFirstColumn {
    background-color: blue;
    grid-column: 1;
    grid-row: 1;
}

.onlyFirstRowOnlyFirstColumn {
    background-color: blue;
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.firstRowSecondColumn {
    background-color: lime;
    grid-column: 2;
    grid-row: 1;
}

.onlyFirstRowOnlySecondColumn {
    background-color: lime;
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.firstRowThirdColumn {
    background-color: magenta;
    grid-column: 3;
    grid-row: 1;
}

.firstRowFourthColumn {
    background-color: green;
    grid-column: 4;
    grid-row: 1;
}

.secondRowFirstColumn {
    background-color: purple;
    grid-column: 1;
    grid-row: 2;
}

.onlySecondRowOnlyFirstColumn {
    background-color: purple;
    grid-column: 1 / 2;
    grid-row: 2 / 3;
}

.secondRowSecondColumn {
    background-color: orange;
    grid-column: 2;
    grid-row: 2;
}

.onlySecondRowOnlySecondColumn {
    background-color: orange;
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.endSecondRowEndSecondColumn {
    background-color: orange;
    grid-column-end: 3;
    grid-row-end: 3;
}

.secondRowThirdColumn {
    background-color: navy;
    grid-column: 3;
    grid-row: 2;
}

.secondRowFourthColumn {
    background-color: pink;
    grid-column: 4;
    grid-row: 2;
}

.thirdRowFirstColumn {
    background-color: olive;
    grid-column: 1;
    grid-row: 3;
}

.thirdRowSecondColumn {
    background-color: maroon;
    grid-column: 2;
    grid-row: 3;
}

.thirdRowThirdColumn {
    background-color: yellow;
    grid-column: 3;
    grid-row: 3;
}

.fourthRowFirstColumn {
    background-color: red;
    grid-column: 1;
    grid-row: 4;
}

.fourthRowSecondColumn {
    background-color: aqua;
    grid-column: 2;
    grid-row: 4;
}

.firstRowThirdColumn {
    background-color: magenta;
    grid-column: 3;
    grid-row: 1;
}

.secondRowThirdColumn {
    background-color: navy;
    grid-column: 3;
    grid-row: 2;
}

.firstRowFourthColumn {
    background-color: green;
    grid-column: 4;
    grid-row: 1;
}

.secondRowFourthColumn {
    background-color: pink;
    grid-column: 4;
    grid-row: 2;
}

.firstAutoRowSecondAutoColumn {
    grid-row: 1 / auto;
    grid-column: 2 / auto;
}

.autoLastRowAutoLastColumn {
    grid-row: auto / -1;
    grid-column: auto / -1;
}

.autoSecondRowAutoFirstColumn {
    grid-row: auto / 2;
    grid-column: auto / 1;
}

.firstRowBothColumn {
    grid-row: 1;
    grid-column: 1 / -1;
}

.secondRowBothColumn {
    grid-row: 2;
    grid-column: 1 / -1;
}

.bothRowFirstColumn {
    grid-row: 1 / -1;
    grid-column: 1;
}

.bothRowSecondColumn {
    grid-row: 1 / -1;
    grid-column: 2;
}

.bothRowBothColumn {
    grid-row: 1 / -1;
    grid-column: 1 / -1;
}

/* Auto column / row. */
.autoRowAutoColumn {
    background-color: pink;
    grid-column: auto;
    grid-row: auto;
}

.firstRowAutoColumn {
    background-color: blue;
    grid-column: auto;
    grid-row: 1;
}

.secondRowAutoColumn {
    background-color: purple;
    grid-column: auto;
    grid-row: 2;
}

.thirdRowAutoColumn {
    background-color: navy;
    grid-column: auto;
    grid-row: 3;
}

.autoRowFirstColumn {
    background-color: lime;
    grid-column: 1;
    grid-row: auto;
}

.autoRowSecondColumn {
    background-color: orange;
    grid-column: 2;
    grid-row: auto;
}

.autoRowThirdColumn {
    background-color: magenta;
    grid-column: 3;
    grid-row: auto;
}

.autoRowAutoColumnSpanning2 {
    background-color: maroon;
    grid-column: span 2;
    grid-row: auto;
}

.autoRowSpanning2AutoColumn {
    background-color: aqua;
    grid-column: auto;
    grid-row: span 2;
}

.autoRowSpanning2AutoColumnSpanning3 {
    background-color: olive;
    grid-column: span 3;
    grid-row: span 2;
}

.autoRowSpanning3AutoColumnSpanning2 {
    background-color: indigo;
    grid-column: span 2;
    grid-row: span 3;
}

.autoRowFirstColumnSpanning2 {
    background-color: maroon;
    grid-column: 1 / span 2;
    grid-row: auto;
}

.autoRowSecondColumnSpanning2 {
    background-color: olive;
    grid-column: 2 / span 2;
    grid-row: auto;
}

.firstRowSpanning2AutoColumn {
    background-color: maroon;
    grid-column: auto;
    grid-row: 1 / span 2;
    height: 100%;
}

.secondRowSpanning2AutoColumn {
    background-color: olive;
    grid-column: auto;
    grid-row: 2 / span 2;
    height: 100%;
}

/* Grid element flow. */
.gridAutoFlowColumnSparse {
    grid-auto-flow: column;
}

.gridAutoFlowColumnDense {
    grid-auto-flow: column dense;
}

.gridAutoFlowRowSparse {
    grid-auto-flow: row;
}

.gridAutoFlowRowDense {
    grid-auto-flow: row dense;
}

/* This rule makes sure the container is smaller than any grid items to avoid distributing any extra logical space to them. */
.constrainedContainer {
    width: 10px;
    height: 10px;
}

.unconstrainedContainer {
    width: 1000px;
    height: 1000px;
}

.sizedToGridArea {
    font: 10px/1 Ahem;
    /* Make us fit our grid area. */
    width: 100%;
    height: 100%;
}

.verticalRL {
    writing-mode: vertical-rl;
    -webkit-writing-mode: vertical-rl;
}
.verticalLR {
    writing-mode: vertical-lr;
    -webkit-writing-mode: vertical-lr;
}
.horizontalTB {
    writing-mode: horizontal-tb;
    -webkit-writing-mode: horizontal-tb;
}
.horizontalBT {
    writing-mode: horizontal-bt;
    -webkit-writing-mode: horizontal-bt;
}
.directionRTL {
    direction: rtl;
}
.directionLTR {
    direction: ltr;
}