How to add landscape background image In half of the page?

Question

I mean that under the menu .

Answer 1

Thanks it worked ;

Answer 2

Haileyesus Mestie hello,
You choose the element which will contain that background and then use CSS to insert the image , ex:
*Html part:
<section>
<!--Some texts or other things--> here
</section>
*CSS part:
section{
background-image:url("www.pixabay.com/someimage.jpg");
}
There are some CSS lessons about it in Sololearn>>
https://www.sololearn.com/learn/CSS/1104/
And about the size you can define your height of section and or the background size...
https://www.sololearn.com/learn/CSS/2244/