body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}
header {
    background-color: #ffffff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
header h1 {
    margin: 0;
    font-size: 24px;
    color: #0078d7;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}
nav ul li {
    margin: 0 15px;
}
nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}
section {
    padding: 20px;
    text-align: center;
}
.services {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
.service {
    background-color: #ffffff;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    width: 300px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.service h3 {
    color: #0078d7;
    margin-bottom: 10px;
}
.service p {
    margin: 10px 0;
}