body {
    font-family: Arial, sans-serif;
    background-color: #f0f4f7;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    margin-top: 20px;
}

form {
    margin-bottom: 20px;
}

input[type="text"] {
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 300px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    background-color: #28a745;
    color: white;
    cursor: pointer;
    margin-left: 10px;
}

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

#todo-list {
    list-style-type: none;
    padding: 0;
}

#todo-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: white;
    margin-bottom: 10px;
    width: 400px;
}

#todo-list li button {
    background-color: #dc3545;
    margin-left: 10px;
}

#todo-list li button:hover {
    background-color: #c82333;
}

#count-a-button {
    margin-top: 20px;
}

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