Update style.css

style.css

@@ -1,10 +1,17 @@
-body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
-    background-color : #1c1c1e ;
-    color : #fefefe ;
+@media (prefers-color-scheme: dark) {
+  body {
+    background-color: #1c1c1e;
+    color: #fefefe;
+    }
+  a {
+    color: #5fa9ee;
+    }
+  img {
+    filter: grayscale(20%);
+    }
 }
 
+
 h1 {
 	font-size: 16px;
 	margin-top: 0;
@@ -17,6 +24,7 @@ p {
 	margin-top: 5px;
 }
 
+
 .card {
 	max-width: 620px;
 	margin: 0 auto;