1 files changed, 34 insertions, 0 deletions
diff --git a/reference/css/root.css b/reference/css/root.css
new file mode 100644
index 0000000..b7d29e9
--- /dev/null
+++ b/reference/css/root.css
@@ -0,0 +1,34 @@
+:root {
+	--black:    #1B1A1A; /*  7/32 */
+	--darkgrey: #232121; /*  8/32 */
+	--lightgrey:#ECEAEA; /* 30/32 */
+	--white:    #F6F4F4; /* 31/32 */
+	--blue:     #5F7C9C; /* oklch(62.5% 0.118 259.065) */
+
+	--backgroundColour0:var(--black);
+	--backgroundColour1:var(--darkgrey);
+	--foregroundColour: var(--white);
+	--colour:           var(--blue);
+
+	--minimumPageWidth:10rem; /* 12rem including body padding. */
+	--maximumPageWidth:74rem;
+
+	font-family:"Liberation Serif","serif";
+	font-size:  calc(1000mm / 1728 * 8);
+}
+
+* {
+	box-sizing:border-box;
+	margin:    0;
+	padding:   0;
+}
+
+body {
+	background-color:var(--backgroundColour0);
+	color:           var(--foregroundColour);
+	padding:         1rem;
+}
+
+p {
+	line-height:1em;
+}