body {
    background-color: #1e1e1e;
    color: #ffffff;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
}

header {
    background-color: #2e2e2e;
    padding: 20px;
    text-align: center;
}

header img {
    max-width: 150px;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 20px;
}

.box {
    background-color: #292929;
    border-radius: 8px;
    padding: 20px;
    margin: 10px;
    max-width: 300px;
    text-align: left;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

li {
    margin-bottom: 20px;
}

textarea, input[type="text"], input[type="file"] {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    background-color: #1e1e1e;
    color: #fff;
    border: 1px solid #444;
    border-radius: 5px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px 0;
    background-color: #e63946;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #a50026;
}