Full Header Backgroung Image with TOP Nav

Site URL: https://www.guilledelcastillo.es

This morning I have set up the primary nav on the TOP left and the logo on the top right. Yesterday, the place of the primary nav and my logo was set up on button left and button right... 

As a result of this change ... the main image of my website has changed its appearance. I attach two images to you. I want to be able to have the configuration in TOP LEFT AND TOP RIGHT and that the image looks like BUTTON LEFT and BUTTON RIGHT. Its possible? Only with the main page picture. Thank you so much for your help. U are a master!!!! @tuanphan

Set up in TOP (nav and logo)

Set up in BUTTON (nav and logo) 

I want set up in TOP but the same apparience of my main page (picture) as BUTTON set up.

You want header, same as screenshot 2?

Add to Home > Design > custom CSS

header.Header.Header--top {
    position: absolute;
    background: transparent;
    left: 0;
    right: 0;
    z-index: 999;
}

Yes @tuanphan i want header same as screenshot 2, BUT now i have this css code

body#collection-58446b8729687f59fe61dd54 .Main.Main--page {
    background-image: url(https://i.imgur.com/N5FJA6m.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
 

Is possible to apply your code ONLY on home page? I want header in main page same as screenshot 2 but i want my rest of page (contact... about me....) same this screenshot.

try replace this body#collection-58446b8729687f59fe61dd54

with 

.homepage

Hi @tuanphan

What you have told me has the opposite effect.
I want the contact page as it is now https://www.guilledelcastillo.es/contacto and the home page as in screenshot 2.

hi @tuanphan pls ! Dont forget this topic. Thank you!!!

11 hours ago, guilledelcas said:

hi @tuanphan pls ! Dont forget this topic. Thank you!!!

Add to Homepage Settings > Advanced > Header

<style>
  header.Header.Header--top {
    position: absolute;
    left: 0;
    right: 0;
    z-index: 999;
    background: transparent !important;
}
</style>

Hi @tuanphan  thanks for the answer... but dont work correctly...

The main page has returned to see how I want it to look, however the rest of the web pages, sometimes they look like I want it to look ... but most of the time they look bad. It looks like this:

Try disable ajax loading https://support.squarespace.com/hc/en-us/articles/115000253288-Ajax-loading

@tuanphan work perfectly now. Thanks u so much. MASTER