/*
Theme Name: Twenty Seventeen Child
Theme URI: https://wordpress.org/themes/twentyseventeen/
Template: twentyseventeen
Author: the WordPress team
Author URI: https://wordpress.org/
Description: Twenty Seventeen brings your site to life with header video and immersive featured images. With a focus on business sites, it features multiple sections on the front page as well as widgets, navigation and social menus, a logo, and more. Personalize its asymmetrical grid with a custom color scheme and showcase your multimedia content with post formats. Our default theme for 2017 works great in many languages, for any abilities, and on any device.
Tags: one-column,two-columns,right-sidebar,flexible-header,accessibility-ready,custom-colors,custom-header,custom-menu,custom-logo,editor-style,featured-images,footer-widgets,post-formats,rtl-language-support,sticky-post,theme-options,threaded-comments,translation-ready,block-patterns
Version: 3.4.1704175721
Updated: 2024-01-02 07:08:41

*/
.boton-volver-arriba {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background-color: #000;
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1000;
}

.boton-volver-arriba.visible {
  opacity: 1;
  visibility: visible;
}