diff --git a/dom-1.js b/dom-1.js
new file mode 100644
index 0000000..1bc78b7
--- /dev/null
+++ b/dom-1.js
@@ -0,0 +1,7 @@
+function red() {
+    document.getElementById("check").style.backgroundColor = "white";
+}
+
+function red1() {
+    document.getElementById("check1").style.backgroundColor = "white";
+}