* {
    box-sizing: border-box;
}

html {
    font-family: sans-serif;
}

body {
    margin: 0;
}

#app {
    margin: 3rem auto;
    max-width: 40rem;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
}

label,
input {
    margin-bottom: 0.5rem;
    display: block;
    width: 100%;
}

label {
    font-weight: bold;
}

ul {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
}

li {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid #ccc;
}
