body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f4f4;
}

h1 {
    color: #333;
}

input {
    padding: 10px;
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    padding: 10px;
    margin: 5px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #218838;
}

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

li {
    background: white;
    margin: 5px auto;
    padding: 10px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    width: 50%;
}

button:last-child {
    background-color: #dc3545;
}

button:last-child:hover {
    background-color: #c82333;
}