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

header {
    background-color: #f1f1f1;
    padding: 20px;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    background-color: #333;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 12px 20px;
}

nav a:hover {
    background-color: #ddd;
    color: black;
}

.container {
    padding: 20px;
}

.skills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.skill {
    background-color: #f1f1f1;
    padding: 20px;
    text-align: center;
}

.skill h3 {
    margin-top: 0;
}

footer {
    background-color: #f1f1f1;
    padding: 20px;
    text-align: center;
}