Solved Complete search bar on smartphone

Before adding a menu configured with Divi Block, I had CSS code to make the smartphone search bar complete.

Now, when adding the menu generated with Divi Block to Divi Theme Builder, the search bar on the smartphone is no longer complete.

What should I add to the CSS?
---
/* Complete search bar for mobile and tablet devices */
@Media all and (max-width: 980px) {
.et_header_style_left .et-search-form, .et_header_style_split .et-search-form {
width: 110% !important; max-width: 110% !important;
}
form.et-search-form {
background: #000 !important;}
}
---
Thanks in advance

 

I am attaching an image with the URL
If I put it in written text, it is indexed in search engines and I don't want my clients to find their pages in technical consultation forums.

All the best

 

Very good perfect.
I added this media query so that it does not affect the PC version
So it is only full width on mobile and tablet
---
@Media all and (max-width: 980px) {
.et_pb_menu .et_pb_menu__search-container {
padding-left: 0!important;
background: #222222!important;
}
}
---
Thank you so much