body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}

header {
    background: #333;
    color: rgb(221, 91, 91);
    padding: 15px;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
}

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

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

nav ul li a {
    color: rgb(109, 129, 230);
    text-decoration: none;
}

section {
    padding: 100px 20px;
    margin-top: 50px;
}

.project {
    background: #81d4c9;
    padding: 20px;
    margin: 10px;
    border-radius: 5px;
}

footer {
    background: #333;
    color: rgb(210, 118, 198);
    padding: 10px;
}