Bootstrap affix navbar for single page with scrollspy and page anchors
问题 This is for a single page, with a navbar that links to local anchors only. The navbar comes after a header, but sticks to top when scrolling down. You can see how it works on github pages But I've got two offset problems with link/anchors: as long as you don't scroll, the anchors are offset and masked by the navbar. once the navbar is affixed, the following links work as intended but not the first one. A body margin breaks the layout as it prevents the header from beginning right at the top: