.wpb_row, .wpb_content_element, ul.wpb_thumbnails-fluid > li, .last_toggle_el_margin, .wpb_button {
    margin-bottom: 0px !important;
}
wpb_wrapper{
  visibility:hidden;
}
.wpb_button, .wpb_content_element, ul.wpb_thumbnails-fluid > li {
    margin-bottom: 0px !important;
}