body {
    font-family: Arial, sans-serif;
    background: #f7f7f7;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 500px;
    margin: auto;
}

textarea {
    width: 100%;
    height: 120px;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

button {
    margin-top: 10px;
    padding: 10px 15px;
    border: none;
    background: #0078ff;
    color: white;
    border-radius: 8px;
    cursor: pointer;
}

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

li {
    background: white;
    padding: 10px;
    border-radius: 6px;
    margin-top: 10px;
}