Hi, I have the free NewsCard theme on my website. The theme is too good and I am very grateful, what’s more, I would like to change to the PRO version, but I have problems with the responsive design, because it is not accentuated with the formats of the devices, also, on mobile devices. and tablets I get a kind of black background that is not nice (picture 1). On the other hand, the search option that appears in the main menu does not work at all (image 2). Finally, the menu on mobile phones and tablets is not seen hierarchically (image 3). I would be very grateful if you could advise me. Thank you, good day.
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PICTURE 2:
PICTURE 3:
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