CSS align-items property example at PNLdev

Run
<!DOCTYPE html>
<html>
<head>
<style> 
#main {
    width: 300px;
    height: 250px;
    border: 2px solid yellow; 
    display: flex;
    align-items: center;
}

#main div {
    flex: 1;
    border: 5px solid blue;
    display: flex;
    align-items: center;
}
</style>
</head>
<body>
    <h2>align-items example</h2>
    <div id="main">
    <div style="background-color:red;min-height:25px;">RED</div>
    <div style="background-color:blue;min-height:50px;">BLUE</div>  
    <div style="background-color:green;min-height:75px;">GREEN</div>
    </div>
    <p><b>Note:</b> Internet Explorer 10 and earlier versions do not support the align-items property.</p>
</body>
</html>