html,
body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f5f2f1;
}

.asside {
    background-color: #6081ED;
    color: #fff;
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
    align-items: center;
    max-width: 100vw;
    padding: 0.5rem;
}

.asside h1 {
    font-size: 1.3em;
    margin: 0;
    background-color: #6081ED;
}

.asside h2 {
    font-size: 1em;
    font-weight: normal;
    margin: 0;
    background-color: #6081ED;
}

.formulaire {
    width: 90vw;
    margin: auto;
}

.formulaire .endFormSuccess {
    background-color: #fff;
    width: fit-content;
    padding: 1rem;
    font-weight: bold;
    border-radius: 1rem;
    margin: 3rem auto;
}

@media screen AND (min-width: 900px) {
    .simulateur_content {
        display: flex;
    }

    .asside {
        width: 15rem;
        gap: 1rem;
        height: 100vh;
        text-align: center;
    }

    .asside h1 {
        font-size: 1.8em;
    }

    .asside h2 {
        font-size: 1.2em;
    }

    .formulaire {
        width: 70vw;
        margin: 0 auto;
    }
}