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

#bildi {
    border: 4px solid blue;
}
.bildt {
    border: 4px solid blue;
    width: 1000px; 
    height: 400px;
}

.bildp {
    border: 4px solid blue;
    width: 1400px;
    height: 600px;
}

header {
    background-color: blue;
    color: white;
    padding: 10px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    background-color: black;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    padding: 10px 20px;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 16pt;
}

nav ul li a:hover {
    color: blue;
}

main {
    padding: 20px;
}

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

h1, h2 {
    font-family: 'Permanent Marker', cursive;
}