body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 50%;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 8px;
    text-align: center;
}

h1 {
    color: #333;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

label {
    margin: 10px 0 5px;
    color: #555;
    width: 100%;
    text-align: left;
}

input[type="text"],
input[type="file"],
textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
}

button {
    padding: 10px 15px;
    border: none;
    background-color: #5cb85c;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #4cae4c;
}

a {
    display: block;
    margin-top: 20px;
    text-decoration: none;
    color: #337ab7;
}

a:hover {
    text-decoration: underline;
}

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

li {
    background: #ffdddd;
    padding: 10px;
    margin-bottom: 10px;
    border-left: 5px solid #f44336;
}