diff --git a/sass/style.scss b/sass/style.scss
index 8a28fd8..de2d91f 100644
--- a/sass/style.scss
+++ b/sass/style.scss
@@ -1,5 +1,9 @@
+// Colours
 $primary: #d22d40;
 $secondary: #8cc04b;
+
+// Dimensions
+$page-width: 800px;
 $logo-diameter: 20mm; // No less than 15mm as per usage regulations
 
 html { background: url(/bgn.jpg) center top; }
@@ -10,7 +14,7 @@ body {
 	padding: 0 1em;
 	font-family: Arial, Helvetica, sans-serif;
 	font-size: 1.2em;
-	max-width: 800px;
+	max-width: $page-width;
 }
 
 #header a, #menu a, #nav a {
@@ -177,6 +181,6 @@ body {
 
 ::selection{background:#ffffb2}
 
-@media screen and (max-width: 800px){
+@media screen and (max-width: $page-width){
 	body{ padding: 0; }
 }