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🤖 Cannot save fiddle #2390

@lop94nguyenthanhsang-jpg

Description

Error code

ERRW:0.9:K0.9

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Your HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Watch Store</title>
  <link rel="stylesheet" href="style.css">
</head>

<body>

<header>
  <h2>WATCH STORE</h2>
  <div>
    <a href="#">Home</a>
    <a href="#products">Products</a>
    🛒 <span id="cart-count">0</span>
  </div>
</header>

<section class="banner">
  <h1>Luxury Watches</h1>
  <button onclick="scrollToProducts()">Shop Now</button>
</section>

<section class="products" id="products">
  <h2>Products</h2>

  <div class="product">
    <h3>Classic Watch</h3>
    <p>$120</p>
    <button onclick="addToCart('Classic Watch',120)">Buy</button>
  </div>

  <div class="product">
    <h3>Sport Watch</h3>
    <p>$200</p>
    <button onclick="addToCart('Sport Watch',200)">Buy</button>
  </div>

</section>

<div class="cart-box">
  <h3>Cart</h3>
  <div id="cart-items"></div>
  <p>Total: $<span id="total">0</span></p>
</div>

<script src="script.js"></script>
</body>
</html>

Your JavaScript

let cart = [];
let total = 0;

function addToCart(name, price) {
  cart.push({name, price});
  total += price;
  updateCart();
}

function updateCart() {
  document.getElementById("cart-count").innerText = cart.length;
  document.getElementById("total").innerText = total;

  let list = document.getElementById("cart-items");
  list.innerHTML = "";

  cart.forEach(item => {
    list.innerHTML += item.name + " - $" + item.price + "<br>";
  });
}

function scrollToProducts() {
  document.getElementById("products").scrollIntoView({
    behavior: "smooth"
  });
}

Your CSS

body {
  font-family: Arial;
  margin: 0;
  background: #f5f5f5;
}

header {
  background: black;
  color: white;
  padding: 10px;
  display: flex;
  justify-content: space-between;
}

.banner {
  background: gray;
  color: white;
  text-align: center;
  padding: 100px;
}

.products {
  padding: 20px;
}

.product {
  background: white;
  padding: 15px;
  margin: 10px;
}

button {
  background: black;
  color: white;
  padding: 8px;
  border: none;
}

button:hover {
  background: gold;
  color: black;
}

.cart-box {
  position: fixed;
  right: 10px;
  bottom: 10px;
  background: white;
  padding: 10px;
}

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