body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    padding: 30px;
}

h2, h3 {
    color: #333;
}

input {
    padding: 8px;
    margin: 5px;
    width: 200px;
}

button {
    padding: 8px 12px;
    margin-left: 5px;
    background-color: #0078d4;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

button:hover {
    background-color: #005a9e;
}

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

li {
    background: white;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}