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 – eat all kinds of materials.
 </sup>
 
-## 🔬🧫
+<br/>
+<span style="font-size:2.5em;"> 🔬🧫</span>
 
 > This subproject is a kind of experiment, addressed to the [google/zx/issues/589](https://github.com/google/zx/issues/589).
 Just a testing ground for verifying ideas and approaches aimed at improve the [zx](https://github.com/google/zx) architecture.