WKWebview scaling in a strange way

Hello,
As apple mentioned I should migrate to WkWebView but after migrating the buttons of my chart become very small and not acceptable
the screen shot is in the link
So I need to ask you if there is any appropriate
I can’t seem to find the link with the screenshot.

In iOS 14 and macOS 11, you can change the zoom level of a WKWebView by settings its pageZoom property. It is set to 1.00 by default, which is equivalent to Safari’s zoom at %100.
Is this on iOS, iPadOS, or macOS? If this affects iPhone and iPad, it sounds like your content may be laying out at desktop width (980px) and scaling down. I would recommend making your web content responsive by adding a meta viewport to mitigate this scaling:

Code Block
<meta name="viewport" content="width=device-width, initial-scale=1">

WKWebview scaling in a strange way
 
 
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