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By default, an iframe has a border around it.
To remove the border, add the style attribute and use the CSS border property:
<iframe src="/html/computer.htm" style="border:none;" title="Iframe Example"></iframe>
With CSS, you can also change the size, style and color of the iframe's border:
<iframe src="/html/computer.htm" style="border:2px solid red;" title="Iframe Example"></iframe>
<!DOCTYPE html>
<html>
<body>
<h2>Remove the Iframe Border</h2>
<p>To remove the default border of the iframe, use CSS:</p>
<iframe src="/html/computer.htm" style="border:none;" title="Iframe Example"></iframe>
<HR>
<h2>Custom Iframe Border</h2>
<p>With CSS, you can also change the size, style and color of the iframe's border:</p>
<iframe src="/html/computer.htm" style="border:2px solid red;" title="Iframe Example"></iframe>
</body>
</html>
