diff --git a/header.tex b/header.tex
new file mode 100644
index 0000000..312476e
--- /dev/null
+++ b/header.tex
@@ -0,0 +1,8 @@
+\usepackage{etoolbox}
+\makeatletter
+\patchcmd{\LT@array}{\tabskip\z@}{\tabskip\fill}{}{}
+\makeatother
+
+\usepackage[hyphens]{url}
+\usepackage[hidelinks]{hyperref}
+\setlength{\emergencystretch}{3em} % Prevent overfull lines