diff --git a/guide.pdf b/guide.pdf
index 207d669d..eb1b32f8 100644
Binary files a/guide.pdf and b/guide.pdf differ
diff --git a/guide.tex b/guide.tex
index 601df144..7ce6c657 100644
--- a/guide.tex
+++ b/guide.tex
@@ -5,6 +5,14 @@
 \usepackage{fontspec}
 \usepackage{hyperref}
 \usepackage{keystroke}
+\usepackage{xcolor}
+
+\definecolor{grey}{rgb}{0.35, 0.35, 0.35}
+\hypersetup{
+    colorlinks  = true,
+    urlcolor    = grey,
+    linkcolor   = grey,
+}
 
 \setmainfont[Ligatures=TeX,Numbers={OldStyle,Proportional}]{Myriad Pro}
 \setmonofont{Inconsolata}