What are some best practices for centering frames on a PHP webpage?

To center frames on a PHP webpage, you can use CSS to set the margins of the frame to auto and apply text-align: center to the parent element. This will ensure that the frame is centered both horizontally and vertically on the page. 

<!DOCTYPE html>
<html>
<head>
    <style>
        #frame-container {
            text-align: center;
        }
        #frame {
            margin: auto;
        }
    </style>
</head>
<body>
    <div id="frame-container">
        <iframe id="frame" src="yourframeurl.html" width="800" height="600"></iframe>
    </div>
</body>
</html>

Keywords

CSS margin padding text-align align:center

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