body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #111;
    color: #eee;
}

header.banner {
    background: url('banner.jpg') center/cover no-repeat;
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .overlay {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    text-align: center;
}

.overlay h1 {
    font-size: 3em;
    margin: 0;
}

.overlay p {
    font-size: 1.5em;
    margin: 0.5em 0 0;
}

main {
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

form label {
    display: block;
    margin-bottom: 1rem;
}

input, textarea {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.25rem;
    border: none;
    border-radius: 4px;
}

button {
    background-color: #444;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
th, td {
    padding: 0.75rem;
    border: 1px solid #333;
    text-align: left;
}
th {
    background-color: #222;
}