body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #405890;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #000 3px solid;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

header ul {
    padding: 0;
    list-style: none;
}

header ul li {
    display: inline;
    padding: 0 20px 0 20px;
}

header h1 {
    float: left;
    font-size: 24px;
    margin-top: 10;
}

header p {
    font-size: 20px;
    margin-top: 5px;
}

section {
    padding: 20px 0;
}

section h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #405890;
}

section p {
    font-size: 18px;
    margin-bottom: 10px;
}

section ul {
    list-style-type: square;
}

.product-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    display: block;
    margin: 20px 0;
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    font-weight: bold;
    margin-top: 10px;
}

form input, form textarea {
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    padding: 10px;
    background: #4CAF50;
    color: white;
    border: 0;
    border-radius: 5px;
    cursor: pointer;
}

form button:hover {
    background: #405890;
}

footer {
    background: #405890;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}