topmenu.css

/* Top menu: push layout down 52px */
#sf-topmenu {
  position: fixed;
  top: 0;
  z-index: 9999;
}
.layout-pf.layout-pf-fixed .navbar-pf {
  top: 51px;
}
.container-cards-pf {
  margin-top: 72px;
}
.modal-dialog {
  margin-top: 72px;
}