html {
    height: 100%;
}

body {
    margin: 0 auto;
}

.caca {
    display: flex;
    justify-content: center;
    padding: 1rem;
}

.id {
    margin: 1rem;
    width: 45vw;
}

ul {
    display: flex;
    justify-content: space-between;
    padding: 0;
    max-height: 100vh;
}

.titre {
    background-color: orange;
}

li {
    list-style: none;
    padding: 0.5rem 2rem;
    margin: 0;
    background-color: grey;
    border-radius: 15px;
}

.correct {
    background-color: lightgreen;
}

.incorrect {
    background-color: red;
}