body {
    font-family: Arial, sans-serif;
}

h1 {
    font-size: 20px;
}

div {
    margin-bottom: 10px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input, textarea {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

button {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

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

li {
    padding: 10px;
    border: 1px solid #ccc;
    margin-bottom: 5px;
    cursor: pointer;
}

li:hover {
    background-color: #f0f0f0;
}

#result {
    margin-top: 10px;
    font-weight: bold;
}