golden hour

/home/godaofbq/besthyperbaric.com/wp-content/plugins/oxygen/plugin/onboarding

File/Folder	Size	Actions
.htaccess	420 B
base.php	164 B
endpoints.php	4.62 KB
iframe.php	1.64 KB
loader.php	1 KB
manage-pages.php	4.45 KB

Edit: loader.php

<?php

namespace Breakdance\Onboarding;

function getOnboardingAppLoader()
{
?>

.breakdance_page_breakdance_onboarding #adminmenumain,
        .breakdance_page_breakdance_onboarding #wpadminbar,

.notice,
        div.error,
        div.updated,
        #wpfooter {
            display: none;
        }

.breakdance_page_breakdance_onboarding #wpbody-content,
        .breakdance_page_breakdance_onboarding #wpcontent {
            padding: 0;
            margin: 0;
        }

html.wp-toolbar {
            padding-top: 0;
        }

.onboarding-app iframe {
            display: block;
            width: 100%;
            height: 100vh;
        }
    </style>

<?php
}