diff --git a/geo.css b/geo.css
index 3fd1599..3417aca 100644
--- a/geo.css
+++ b/geo.css
@@ -25,14 +25,6 @@ h2 {
 	color: #48B;
 }
 
-.center {
-	text-align: center;
-}
-
-input[type=number] {
-	width: 60px;
-}
-
 div.basic_stats {
 	text-align: center;
 	padding-bottom: 20px;
@@ -214,15 +206,24 @@ dl {
 	padding: .5rem 1rem;
 }
 
-/* index flow */
+
+/* index-related rules */
 
 .row {
-  display: flex;
-  width: 900px;
-  margin-left: auto;
-  margin-right: auto;
+	display: flex;
+	width: 900px;
+	margin-left: auto;
+	margin-right: auto;
 }
 
 .column {
-  flex: 50%;
+	flex: 50%;
+}
+
+.center {
+	text-align: center;
+}
+
+input[type=number] {
+	width: 60px;
 }