4.2 added

2026-03-23 23:44:26 +09:00
parent a5b0cc7b8f
commit a869f49907
3 changed files with 59 additions and 0 deletions
--- a/w4_2_recursion_countdown/style.css
+++ b/w4_2_recursion_countdown/style.css
@@ -0,0 +1,15 @@
+body {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100vh;
+  background-color: #f0f0f0;
+  font-family: Arial, sans-serif;
+  margin: auto;
+}
+
+#countdown {
+  font-size: 10rem;
+  color: #333;
+  text-align: center;
+}