body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

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

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

nav ul li a.active {
    text-decoration: underline;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.about {
    text-align: center;
}

.about h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.team {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.team-member {
    text-align: center;
    margin: 20px;
}

.team-member img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
}

.team-member h4 {
    margin: 10px 0 5px;
}

footer {
    text-align: center;
    padding: 10px 0;
    background: #333;
    color: #fff;
    position: fixed;
    width: 100%;
    bottom: 0;
}