Added poem, attempt at fixing centering

Alembic.tex

@@ -1,6 +1,6 @@
 \documentclass[a4paper,twoside, openany]{book}
 %% "openany" allows for chapters on odd pages, it would leave a blank page otherwise
-%% maybe in the future centering will be fixed
+\usepackage[hmarginratio=1:1]{geometry}% equal left and right margins
 \usepackage{hyperref}
 \usepackage{titlesec}
 \usepackage{xcolor}
@@ -519,4 +519,13 @@ Essentially, a collection
     and thus he's keeeping\\
     his life of sweat.
 \end{Verse}
+\chapter{Tin}
+\begin{Verse}
+    Laying on a bed in a late early after noon\\
+    The pitch black and the tense muscles\\
+    The will to grip to the comfy cushion yet the urge to act\\
+    The incessant\\ time\\ awaits\\ one's\\ alarm.\\
+    Laying inert like tin battles with the soul\\
+    Until one wins on his own terms
+\end{Verse}
 \end{document}