body.role-visitor #wpadminbar,
body:not(.role-administrator) #wpadminbar{ display:none !important; }
html{ margin-top:0 !important; }
body.role-visitor .wp-block-group.has-black-background-color,
body.role-visitor .has-black-background-color,
body.role-visitor .wp-block-social-links{ display:none !important; }