body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 0;
    text-align: center;
    position: relative;
}

header img.banner, header img.tournament-banner {
    width: 100%;
    height: auto;
    display: block;
}

header h1 {
    margin: 0;
    padding-top: 15px;
}

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

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    padding: 20px;
}

h2 {
    color: #333;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

.gallery {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.gallery img {
    width: 200px;
    height: auto;
    border: 2px solid #333;
    margin: 10px;
}