如何强制显示移动Safari底部导航栏以编程方式显示？

I have a fixed button for a CTA (call to action) at the bottom of my web page. Scrolling down the page on newer version of iOS, mobile Safari hides the bottom navigation bar (with back, forward, share, bookmark, and new tab buttons). If you click on the CTA button, instead of executing that action, mobile Safari shows the bottom nav bar.I have a fixed button for a CTA (call to action