How to keep the header static, always on top while scrolling?

Question

How would I go about keeping my header from scrolling with the rest of the page? I thought about utilizing frame-sets and iframes, jus

Answer 1

If you can use bootstrap3 then you can use css "navbar-fixed-top" also you need to add below css to push your page content down

body{

   margin-top:100px;
}