diff --git a/Sprint-3/alarmclock/alarmclock.js b/Sprint-3/alarmclock/alarmclock.js
index 6ca81cd3b..23f58aede 100644
--- a/Sprint-3/alarmclock/alarmclock.js
+++ b/Sprint-3/alarmclock/alarmclock.js
@@ -1,6 +1,33 @@
 function setAlarm() {}
 
 // DO NOT EDIT BELOW HERE
+let countdown;
+
+function setAlarm() {
+  let seconds = Number(document.getElementById("alarmSet").value);
+
+  function updateDisplay() {
+    let mins = Math.floor(seconds / 60);
+    let secs = seconds % 60;
+    let mm = String(mins).padStart(2, "0");
+    let ss = String(secs).padStart(2, "0");
+    document.getElementById("timeRemaining").innerText =
+      "Time Remaining: " + mm + ":" + ss;
+  }
+
+  updateDisplay();
+  clearInterval(countdown);
+
+  countdown = setInterval(function () {
+    seconds--;
+    updateDisplay();
+
+    if (seconds <= 0) {
+      clearInterval(countdown);
+      playAlarm();
+    }
+  }, 1000);
+}
 
 var audio = new Audio("alarmsound.mp3");
 
@@ -19,7 +46,10 @@ function playAlarm() {
 }
 
 function pauseAlarm() {
+  /* Stop the bell and freeze the timer */
+  clearInterval(countdown);
   audio.pause();
+  audio.currentTime = 0;
 }
 
 window.onload = setup;
diff --git a/Sprint-3/alarmclock/style.css b/Sprint-3/alarmclock/style.css
index 0c72de38b..5e6780e8f 100644
--- a/Sprint-3/alarmclock/style.css
+++ b/Sprint-3/alarmclock/style.css
@@ -1,9 +1,27 @@
+body {
+  font-family: Arial, sans-serif;
+  background: #f5f5f5;
+  margin: 0;
+  padding: 0;
+}
+
 .centre {
   position: fixed;
   top: 50%;
   left: 50%;
   -webkit-transform: translate(-50%, -50%);
   transform: translate(-50%, -50%);
+  background: white;
+  padding: 30px 40px;
+  border-radius: 12px;
+  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
+  text-align: center;
+}
+
+h1 {
+  margin-bottom: 20px;
+  font-size: 24px;
+  color: #333;
 }
 
 #alarmSet {
@@ -12,4 +30,29 @@
 
 h1 {
   text-align: center;
+  border: 2px solid #ddd;
+  border-radius: 6px;
+}
+
+button {
+  padding: 10px 18px;
+  margin: 5px;
+  font-size: 15px;
+  border: none;
+  border-radius: 6px;
+  cursor: pointer;
+}
+
+#set {
+  background: #4caf50;
+  color: white;
+}
+
+#stop {
+  background: #e53935;
+  color: white;
+}
+
+button:hover {
+  opacity: 0.85;
 }