@@ -1 +1,19 @@
-const colors = ["green", "red", "rgba(133,122,200)", "#f15025"];
+const colors = ["green", "red", "rgba(133,122,200)",
+    "#f15025"];
+
+const colorSpan = document.querySelector('.color');
+const btn = document.getElementById('btn');
+
+let randomNumber = getRandomNumber();
+
+btn.addEventListener('click', function() {
+    
+  const color = document.querySelector('.background').style.backgroundColor = colors[getRandomNumber()];
+    colorSpan.innerHTML = color;
+});
+
+
+function getRandomNumber() {
+  return Math.floor(Math.random() * colors.length)
+}
+
@@ -1 +1,2 @@
-const hex = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F"];
+const hex = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+     "A", "B", "C", "D", "E", "F"];
Original file line number	Diff line number	Diff line change
`@@ -1 +1,2 @@`
`1`		`-const hex = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F"];`
	`1`	`+const hex = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9,`
	`2`	`+ "A", "B", "C", "D", "E", "F"];`