Fixed page header overlaps in-page anchors

Question

If I have a non-scrolling header in an HTML page, fixed to the top, having a defined height:

Is there a way to use the URL anchor (the #fragment part) t

Answer 1

I found I had to use both MutttenXd's and Badabam's CSS solutions together, as the first did not work in Chrome and the second did not work in Firefox:

a.anchor { 
  padding-top: 90px;
}

a.anchor:before { 
  display: block;
  content: "";
  height: 90px;
  margin-top: -90px;
}

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