I would like to get the two different filled framed box in the odd and even side running head. Expected are:
![enter image description here](https://i.stack.imgur.com/Zsdmp.png)

![enter image description here](https://i.stack.imgur.com/AFB5S.png)

my MWE is:

```
\documentclass{book}
\usepackage{fancyhdr}
\usepackage{tikz,lipsum}
\pagestyle{fancy}    
\begin{document}
\chapter{Chapter Title here}
\lipsum[1]
\section{A Level Head}
\lipsum[2-3]
\lipsum[4-12]
\end{document}  

```

How do get the two different frame box?