​x
 
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
h4 {
   margin-top:10px; margin-bottom:10px;
}
div {
    font-family:Arial; font-size:14px; color:#efe999;
    width:20%; height:auto; padding:10px; margin:5%;
    background-color:#999efe;
    border:10px solid #efe999; border-top-right-radius:25px; border-top-left-radius:25px; border-bottom-left-radius:25px;
    overflow:hidden;
    resize:both;
    /* ADD proprietary selectors if needed */
}
</style>
</head>
  
<body>
​
<h4>The resize property with BOTH value:</h4>
​
<div>
Find the box resizing marker and try to change the dimensions.
</div>
</body>
</html>