diff --git a/styles.css b/styles.css
index 93b60b4..f4c4d3f 100644
--- a/styles.css
+++ b/styles.css
@@ -1,3 +1,4 @@
+/* general styling */
 html {
 	font-family: monospace;
 	font-size: large;
@@ -15,6 +16,7 @@ aside {
 	box-shadow: 2px 2px 2px;
 }
 
+/* header and footer */
 header {
 	display: flex;
 	align-items: center;
@@ -70,6 +72,7 @@ footer ul li + li::before {
 	content: " | ";
 }
 
+/* main content */
 aside {
 	padding: 10px;
 }