How to change header size?

Hello. Can you help me? I attach woo commerce plugin. I can’t put the image in the header:

Hello there,

I hope you are doing well today.

I take it that you are referring to the Jumbotron. In order to add an image to the header, please go to Appearance > Customize > Front Page Sections > Jumbotron Section and you can add the background image from there.

Best Regards,

Hello, I have another question. Can you help me?

  • I can’t resize the height of jombotrone title.
  • The Jombotrone image is to large. The height of jombotrone image is more than 532 pixels.
  • When I test my site in phone the text is larger than the screen.
  • In section Projects I loaded photos and titled them. I don’t see titles on site. And the photos of my products sometimes disappeared.
    My site: