diff --git a/index.html b/index.html
index bf1f7ac..c88ec94 100644
--- a/index.html
+++ b/index.html
@@ -80,6 +80,35 @@
#eta {
font-size: 1rem;
}
+
+ @media (prefers-color-scheme: dark) {
+ body {
+ background-color: #0e1e17;
+ }
+ #wrap {
+ background-color: #162b22;
+ }
+
+ button {
+ background-color: #334940;
+ }
+
+ #result,
+ #resultDone,
+ #eta {
+ color: #1c704b;
+ }
+
+ progress {
+ background-color: #053a23;;
+ }
+ progress::-webkit-progress-bar {
+ background-color: #053a23;
+ }
+ proress::-moz-progress-bar {
+ background-color: #053a23;
+ }
+ }