Slideshow message error

[Kralc_Bocaj]

Every time I insert a slideshow to my homepage it shows this message below ‘@media screen and (max-width: 750px) { .banner, slideshow-component { display: none; } }‘ 

This could possibly be something to do with me trying to change the CSS code to help with mobile and desktop version but I was unable to do this also.

Can someone help me to remove this message that appears with the slideshow section and help make the desktop homepage slideshow different to the mobile homepage slideshow. 

Thanks in advance 

[Kralc_Bocaj]

Thank you appreciate the reply. Would you know what steps to take next to get this removed?

[Shadab_dev]

You must have not closed the stylesheet properly.

[Kralc_Bocaj · Accepted solution]

I have managed to remove this text from the slideshow. Thank you for the comment