body {
    margin: 0;
    padding: 0;
    font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

small {
    color: #777;
}

input[type=text], input[type=number], button, select {
    padding: 10px 15px;
    margin-top: 3px;
    margin-bottom: 5px;
    font-size: 15px;
}