body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

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

section {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

#about, #research {
    margin-bottom: 40px;
}

.research-item {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1em 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}