body {
    font-family: 'Arial', sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #003366;
    color: white;
    padding: 15px 0;
    text-align: center;
}

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

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

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px 0;
}

section h2 {
    border-bottom: 2px solid #003366;
    padding-bottom: 10px;
    margin-bottom: 20px;
    color: #003366;
}

.profile-img {
    float: left;
    margin-right: 20px;
    border-radius: 50%;
    width: 150px;
}

footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}