window office desktop devices responsive website

<style><!-- [et_pb_line_break_holder] -->html.et_fb_desktop_mode #main-header, html.et_fb_preview_active #main-header, html.et_fb_desktop_mode #top-header, html.et_fb_preview_active #top-header, html.et_fb_desktop_mode #main-footer, html.et_fb_preview_active #main-footer {<!-- [et_pb_line_break_holder] --> display: none!important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --></style>