body {
    background-color: rgb(218, 240, 233);
    padding: 30px;
}

h1 {
    font-family: Arial, Helvetica, sans-serif;
    color: blue;
}

h3 {
    font-family: Arial, Helvetica, sans-serif;
}

.todo-item {
    font-family: Arial, Helvetica, sans-serif;
    color: blue;
}

button {
    padding: 5px;

}