محرر ويب أونلاين

​x
 
<!DOCTYPE html>
<html>
    <head>
        <style>
.flex-container {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background-color: dodgerblue;
    height: 200px;
}
​
.flex-container > div {
    background-color: #f1f1f1;
    padding: 15px;
    margin: 10px;
    font-size: 18px;
}
        </style>
    </head>
    <body>
        <h1>CSS align-items: stretch</h1>
        <p>When flex-direction is set to row and align-items is
            set to stretch, elements height will stretch to the maximum.</p>
        <div class="flex-container">
            <div>1</div>
            <div>2</div>
            <div>3</div>
        </div>
    </body>
</html>