<!DOCTYPE html>
<html>
<link href="resources/grid.css" rel="stylesheet">
<style>
.grid {
    grid-auto-rows: 50px;
    grid-auto-columns: 100px;
}

.gridNamedGridLinesColumns {
    grid-template-columns: 50px 100px [line] 200px [line];
}

.gridNamedGridLinesRows {
    grid-template-rows: 50px 100px [line] 200px [line];
}

.autoRowAutoColumnSpanning3 {
    background-color: teal;
    grid-column: span 3;
    grid-row: auto;
}

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

.autoRowSpanning3AutoColumn {
    background-color: salmon;
    grid-column: auto;
    grid-row: span 3;
}

.autoRowSpanning2AutoColumnSpanning2 {
    background-color: olive;
    grid-column: span 2;
    grid-row: span 2;
}

.autoRowAutoColumnSpanningLine {
    background-color: indigo;
    grid-column: span line; /* This is treated as "span 1". */
    grid-row: auto;
}

.autoRowSpanningLineAutoColumn {
    background-color: moccasin;
    grid-column: auto;
    grid-row: span line; /* This is treated as "span 1". */
}

.autoRowAutoColumnSpanning2Line {
    background-color: sienna;
    grid-column: span 2 line; /* This is treated as "span 1". */
    grid-row: auto;
}

.autoRowSpanning2LineAutoColumn {
    background-color: tomato;
    grid-column: auto;
    grid-row: span 2 line; /* This is treated as "span 1". */
}
</style>
<script src="../../resources/check-layout.js"></script>
<body onload="checkLayout('.grid');">

<p>Thist test checks that span is supported in auto-placement for automatic positions.</p>

<div style="position: relative">
    <div class="grid gridAutoFlowRowSparse">
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="100" data-offset-y="50" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="100" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="0" data-offset-y="150" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="150" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="200" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="250" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="250" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="300" data-expected-width="100" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowDense">
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="100" data-offset-y="50" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="100" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="0" data-offset-y="150" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="150" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="200" data-offset-y="200" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="250" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="250" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="300" data-expected-width="100" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowSparse">
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="100" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="150" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="200" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="250" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="300" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="350" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="400" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="0" data-offset-y="450" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowDense">
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="100" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="150" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="200" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="250" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="0" data-offset-y="300" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="100" data-offset-y="250" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="0" data-offset-y="350" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowSparse">
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="150" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowDense">
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="150" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowSparse gridNamedGridLinesColumns">
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="50" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="50" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="150" data-offset-y="50" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="150" data-offset-y="100" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="0" data-offset-y="150" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="50" data-offset-y="150" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="200" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="50" data-offset-y="200" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="150" data-offset-y="200" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="0" data-offset-y="250" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="50" data-offset-y="250" data-expected-width="100" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowRowDense gridNamedGridLinesColumns">
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="0" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="50" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSecondColumn" data-offset-x="50" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="150" data-offset-y="0" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="150" data-offset-y="50" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="0" data-offset-y="50" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning2Line" data-offset-x="0" data-offset-y="100" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowFirstColumn" data-offset-x="0" data-offset-y="150" data-expected-width="50" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="50" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowThirdColumn" data-offset-x="150" data-offset-y="100" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="50" data-offset-y="150" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanningLine" data-offset-x="150" data-offset-y="150" data-expected-width="200" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnSparse">
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="300" data-offset-y="0" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="300" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="400" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="500" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="500" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="600" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnDense">
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="300" data-offset-y="0" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="300" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="400" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="500" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="500" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumn" data-offset-x="600" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnSparse">
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea thirdRowAutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="300" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="400" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="500" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="600" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="700" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="800" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="900" data-offset-y="0" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnDense">
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="0" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea thirdRowAutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="100" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="200" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="100" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="300" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="400" data-offset-y="0" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea firstRowAutoColumn" data-offset-x="500" data-offset-y="0" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning3AutoColumn" data-offset-x="600" data-offset-y="0" data-expected-width="100" data-expected-height="150"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumn" data-offset-x="500" data-offset-y="50" data-expected-width="100" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="700" data-offset-y="0" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnSparse">
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea thirdRowAutoColumn" data-offset-x="0" data-offset-y="100" data-expected-width="100" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="100" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
        <div class="sizedToGridArea autoRowAutoColumnSpanning3" data-offset-x="200" data-offset-y="0" data-expected-width="300" data-expected-height="50"></div>
        <div class="sizedToGridArea autoRowSpanning2AutoColumnSpanning2" data-offset-x="300" data-offset-y="50" data-expected-width="200" data-expected-height="100"></div>
    </div>
</div>

<div style="position: relative">
    <div class="grid gridAutoFlowColumnDense">
        <div class="sizedToGridArea autoRowAutoColumnSpanning2" data-offset-x="0" data-offset-y="0" data-expected-width="200" data-expected-height="50"></div>
        <div class="sizedToGridArea secondRowAutoColumn" data-offset-x="0" data-offset-y="50" data-expected-width="100" data-expected-height="50"></div>
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