diff --git a/100_projects/73-like-and-dislike-using-javascript/index.html b/100_projects/73-like-and-dislike-using-javascript/index.html
new file mode 100644
index 0000000..7e11f83
--- /dev/null
+++ b/100_projects/73-like-and-dislike-using-javascript/index.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Document</title>
+  <link rel="stylesheet" href="style.css">
+</head>
+<body>
+  <div class="card">
+    <h2 class="name">Like & Dislike</h2>
+    <h4 id="counter">0</h4>
+    <div class="container">
+      <button class="btn prevBtn">✘</button>
+      <button class="btn nextBtn">✔</button>
+    </div>
+  </div>
+  <script src="main.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/100_projects/73-like-and-dislike-using-javascript/main.js b/100_projects/73-like-and-dislike-using-javascript/main.js
new file mode 100644
index 0000000..1461462
--- /dev/null
+++ b/100_projects/73-like-and-dislike-using-javascript/main.js
@@ -0,0 +1,28 @@
+(function(){
+  const buttons = document.querySelectorAll('.btn');
+  let count = 0;
+
+  buttons.forEach(function(button){
+    button.addEventListener('click', function(){
+      if(button.classList.contains('prevBtn')){
+        count--
+      }
+      else if(button.classList.contains('nextBtn')){
+        count++
+      }
+      const counter = document.querySelector("#counter");
+      counter.textContent = count
+
+      if(count < 0){
+        counter.style.color = 'red'
+      }
+      else if(count > 0){
+        counter.style.color = "green"
+      }
+      else{
+        counter.style.color = "#333333"
+      }
+    })
+  })
+    // statements
+}) ()
\ No newline at end of file
diff --git a/100_projects/73-like-and-dislike-using-javascript/style.css b/100_projects/73-like-and-dislike-using-javascript/style.css
new file mode 100644
index 0000000..f1a53ac
--- /dev/null
+++ b/100_projects/73-like-and-dislike-using-javascript/style.css
@@ -0,0 +1,65 @@
+*{
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+body, html{
+  display: grid;
+  place-items: center;
+  min-height: 100%;
+  color: #fff;
+  /* background-image: linear-gradient(to right, #d16ba5, #c777b9, #ba83ca, #aa8fd8, #9a9ae1, #8aa7ec, #79b3f4, #69bff8, #52cffe, #41dfff, #46eefa, #5ffbf1); */
+  background-image: linear-gradient(to right, #845ec2, #d65db1, #ff6f91, #ff9671, #ffc75f, #f9f871, #9bde7e, #4bbc8e, #039590, #1c6e7d, #2f4858, #2f4858);
+}
+body::before{
+  content: '';
+  position: absolute;
+  width: 200px;
+  height: 200px;
+  background: linear-gradient(#f3f5f5, #9c27b0);
+  transform: translate(-110px, -160px);
+  border-radius: 40%;
+}
+body::after{
+  content: '';
+  position: absolute;
+  width: 200px;
+  height: 200px;
+  background: linear-gradient(#ff2871,rgba(255,40, 113, .2));
+  transform: translate(110px, 150px);
+  border-radius: 35%;
+}
+.card{
+  width: 350px;
+  height: 250px;
+  border-radius: 20px;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  z-index: 99999;
+  border: 1px solid rgba(255, 255, 255, .05);
+  background: rgba(255, 255, 255, .05);
+  backdrop-filter: blur(15px);
+  box-shadow: 5px 5px 30px rgba(0,0,0,.2);
+}
+.name{
+  font-size: 2rem;
+}
+#counter{
+  font-size: 3rem;
+  margin-bottom: 1rem;
+}
+.prevBtn, .nextBtn{
+  font-size: 1rem;
+  outline: none;
+  padding: .7rem 1.5rem;
+  margin: 0 2rem;
+  cursor: pointer;
+  border: 1px solid rgba(255, 255, 255, .8);
+  background: rgba(255, 255, 255, .05);
+  backdrop-filter: blur(15px);
+  box-shadow: 5px 5px 30px rgba(0,0,0,.2);
+  border-radius: 50%;
+  color: #fff;
+}
\ No newline at end of file
