/* Write all necessery css here  */
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    /* Set font family and color */
    body {
        font-family: Arial, sans-serif;
        color: #333;
    }

    /* Navigation styling */
    .nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
        background-color: #f1f1f1;
        box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
    }

    .nav h1 {
        font-size: 30px;
        font-weight: bold;
    }

    .nav a {
        font-size: 20px;
        text-decoration: none;
        color: #f00c0c;
        margin: 0 10px;
        transition: all 0.3s ease;
    }

    .nav a:hover {
        color: #0077b6;
    }

    /* Product container styling */
    #cart-container {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 30px;
        justify-content: center;
        margin: 30px auto;
        max-width: 1200px;
    }

    #cart-container>div {
        box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
        padding: 10px;
        background-color: #f1f1f1;
        border-radius: 5px;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    #cart-container>div:hover {
        transform: translateY(-8px);
    }

    #cart-container>div>img {
        height: 200px;
        width: 100%;
        object-fit: cover;
        margin-bottom: 10px;
    }

    #cart-container>div>h3 {
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    #cart-container>div>p {
        font-size: 16px;
        margin-bottom: 10px;
    }

    #cart-container>div>button {
        margin: auto;
        background-color: #0077b6;
        margin-left: 5px;
        color: #f1f1f1;
        padding: 5px 10px;
        border: none;
        border-radius: 3px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    #cart-container>div>button:hover {
        background-color: #f1f1f1;
        color: #0077b6;
    }

    @media only screen and (max-width: 767px) {

        /* Navigation styling */
        .nav {
            flex-direction: column;
            align-items: center;
            padding: 10px;
        }

        .nav h1 {
            margin-bottom: 10px;
        }

        .nav a {
            margin: 5px 0;
        }

        /* Product filter styling */
        #filter {
            font-size: 16px;
            padding: 5px;
            margin: 20px 0;
        }

        /* Product container styling */
        #cart-container {
            grid-template-columns: repeat(2, 1fr);
            grid-gap: 20px;
            margin: 20px auto;
        }
    }

    /* For Tablet Devices */
    @media only screen and (min-width: 768px) and (max-width: 991px) {

        /* Navigation styling */
        .nav {
            padding: 10px 30px;
        }

        /* Product filter styling */
        #filter {
            font-size: 20px;
            padding: 10px;
        }

        /* Product container styling */
        #cart-container {
            grid-template-columns: repeat(3, 1fr);
            grid-gap: 20px;
            margin: 20px auto;
        }
    }