styles.css

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

header {
    background-color: #0073e6;
    color: white;
    text-align: center;
    padding: 10px;
}

main {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
}

h1 {
    font-size: 24px;
}

h2 {
    font-size: 20px;
    margin-top: 15px;
}

.user-profile img {
    max-width: 100px;
    border-radius: 50%;
}

.study-materials ul {
    list-style-type: none;
    padding: 0;
}

.study-materials li {
    margin: 10px 0;
}

.quizzes button {
    background-color: #0073e6;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

footer {
    text-align: center;
    background-color: #0073e6;
    color: white;
    padding: 5px;
}