* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: azure;
}

header {
    background-color: #333333;
    color: white;
    padding: 16px;
    text-align: center;
}

header h1 {
    font-size: 26px;
    margin-bottom: 5px;
}

header p {
    font-size: 14px;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #4d4d4d;
    padding: 10px;
}

ul.menu {
    display: flex;
}

ul {
    list-style-type: none;
}

ul li {
    display: inline-block;
    width: 150px;
    position: relative;
    text-align: center;
}

nav a {
    color: yellow;
    text-decoration: none;
    margin: 0 16px;
    display: block;
}

nav a:hover {
    color: red;
}

.submenu {
    display: none;
    position: absolute;
    background-image: linear-gradient(to right, black, white);
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 10;
}

.submenu li {
    padding-top: 5px;
    padding-bottom: 5px;
    border: 1px dotted white;
    width: 100%;
    text-align: left;
}

.submenu li a {
    margin: 0 10px;
}

.menu li:hover .submenu {
    display: block;
}

.products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 30px;
}

.product {
    background-color: white;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.product img {
    width: 120px;
    height: 120px;
    border-radius: 4px;
    margin-bottom: 10px;
    object-fit: contain;
}

.product h3 {
    font-size: 15px;
    margin-bottom: 5px;
    text-align: center;
    color: #333;
}

.product p {
    color: gray;
    font-size: 13px;
    margin-bottom: 10px;
}

.product button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

.product button:hover {
    background-color: #218838;
}