محرر ويب أونلاين

​x
 
<!DOCTYPE html>
<html>
    <head>
        <style>
.grid-container {
    display: grid;
    background-color: dodgerblue;
    padding: 10px;
    grid-template-columns: auto auto auto;
    grid-template-rows: auto auto auto;
    grid-auto-flow: column dense;
}
​
.grid-container > div {
    text-align: center;
    background-color: #c1e2ff;
    padding: 10px;
    font-size: 20px;
    border: 1px solid;
}
​
.item-1, .item-2 {
    grid-column: auto/span 2;
}
        </style>
    </head>
    <body>
        <h1>CSS grid-auto-flow Property</h1>
        <p>The 'grid-auto-flow' property controls how auto-placed items get inserted in the grid.</p>
        <p>The 'column dense' value places items by filling each column, and fill any holes in the grid.</p>
        <div class="grid-container">
            <div class="item-1">1</div>
            <div class="item-2">2</div>
            <div>3</div>
            <div>4</div>
            <div>5</div>
        </div>
    </body>
</html>