I see style attributes directly applied to the input fields, which is changing the text size to 8px, the margins, the line height, basically almost everything. This is also true for the other elements of the ajax search pro. It is not coming from the search plugin for sure.
See screenshot: https://i.imgur.com/MnfpPrp.png
I'm not able to suggest a proper solution, since it is not coming from the plug-in. It might be the slider adding these values for some reason. Try searching for a configuration to disable these attributes or this function.Best,
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