Header 1 image size and replacement

Hello

I'm using Header 1 option.

I need to put an image inside the header (the brown area), more or less 450px x 350 px, maintaining the brown area dimensions and removing the file"../images/header_1_img.svg", like in this example

modified.jpg

I tried to play and change width and height at .custom.gk-header1 .gk-tablet { ... on gk.stuff.css but this also changes
the header background color area (in this case brown) dimensions.

Can some one lead me to the right code?

Lots of thanks in advance,

Miguel Garcia

I’m afraid that modifications such as this require extensive changes to the theme’s code; I do apologize but such large changes are custom work that are beyond the scope of our technical support.