WBL effects library
Phone-only bottom bar: Call + the one primary action, hides over the form.
data-show="after-hero" (default) or "always" (the WBL template: the bar is the phone hero CTA from first paint). data-hide = selectors it steps aside for. Space is reserved under the page, so the footer is never covered.Open 24/7
Open this on a phone (or narrow the window under 760 px) and scroll: the bar slides up once the hero buttons leave.
While this form is on screen the bar steps aside so it never covers the submit button.