style.css

/*
Theme Name: Blog.com 
Text Domain: blogcom
Version: 1.0
Requires at least: 5.5
Requires PHP: 5.2.4
Description: Un tema sencillo para WordPress utilizando bootstrap.
Tags: blog, one-column, custom-background, custom-colors, custom-logo, custom-menu, editor-style, featured-images, footer-widgets, full-width-template, rtl-language-support, sticky-post, theme-options, threaded-comments, translation-ready, block-styles, wide-blocks, accessibility-ready
Author: CRVM
Author URI: https://crvmdev.net/
Theme URI: https://crvmdev.net/
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html

All files, unless otherwise stated, are released under the GNU General Public
License version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html)
*/

.header {
    position: absolute;
    text-align: center;
    top: auto;
    width: 100%;
}
.header__logo img {
    width: 272px;
    height: 90px;
}
element.style {
    position: relative;
    height: 100%;
}