Implemented Cart.css

frontend/src/css/Cart.css

+.cart-container {
+    width: 100%;
+    padding: 20px;
+    box-sizing: border-box;
+}
+
+.cart-container-list {
+    display: flex;
+    flex-direction: column;
+    align-items: baseline;
+    gap: 20px;
+}
+
+.cart-item {
+    display: flex;
+    align-items: center;
+    border-bottom: 1px solid #ddd;
+    padding-bottom: 10px;
+    margin-bottom: 20px;
+}
+
+.cart-item img {
+    margin-right: 20px;
+}
+
+.cart-item div {
+    flex-grow: 1;
+}
+
+.cart-item h3 {
+    margin: 0;
+    color: #333;
+}
+
+.cart-item p {
+    margin: 5px 0;
+}
+
+input[type="number"] {
+    width: 60px;
+    padding: 8px;
+    margin-left: 10px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+.cart-container button {
+    background-color: #007BFF;
+    color: white;
+    border: none;
+    padding: 10px 20px;
+    margin-top: 10px;
+    cursor: pointer;
+    border-radius: 5px;
+    transition: background-color 0.3s ease;
+}
+
+.cart-container button:hover {
+    background-color: #0056b3;
+}
+
+h1 {
+    color: #333;
+}