body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #004080;
    color: white;
}

.logo {
    width: 50px;
    height: 50px;
}

.association-name {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}

.banner {
    text-align: center;
    padding: 20px;
    background-color: #0073e6;
    color: white;
}

.category {
    margin: 20px;
    padding: 10px;
    border: 1px solid #ccc;
    background-color: #fff;
}

.contestant {
    margin: 10px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

button {
    padding: 10px 15px;
    background-color: #004080;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #0059b3;
}

.submit-button {
    background-color: green;
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    font-size: 16px;
}