Change top and bottom margin height

preamble.tex

@@ -23,8 +23,8 @@
 \usepackage[
 	a4paper,
 	includeheadfoot,
-	top=0.5cm,
-	bottom=3.0cm,
+	top=1cm,
+	bottom=1cm,
 	right=2.0cm,
 	left=2.0cm
 ]{geometry}