If you set width to 100% as well you'll get them stacked one above the other but you'll have to scroll:

Code:
<html>
<head>
<title>Zorro Panel</title>
<style type="text/css">
    iframe {
        width: 100%;
        height: 100%;
    }
</style>
</head>
<body>
    <iframe src="Z12.htm"></iframe>
    <iframe src="Z3.htm"></iframe>
    <iframe src="Z7.htm"></iframe>
</body>
</html>



If you want them all visible but half height, you can set width to 100% and height to 33%:

Code:
<html>
<head>
<title>Zorro Panel</title>
<style type="text/css">
    iframe {
        width: 100%;
        height: 33%;
    }
</style>
</head>
<body>
    <iframe src="Z12.htm"></iframe>
    <iframe src="Z3.htm"></iframe>
    <iframe src="Z7.htm"></iframe>
</body>
</html>


Last edited by Veratyr; 01/19/16 22:18.