.titre {
text-align: center;
}

#affichage_phrase {
border: 1px solid black;
font-size: 50px;
text-align: center;
}

body {
background-color: white;
}

#input_bases {
font-size: 30px;
display: flex;
margin: 10px;
background-color: white;
justify-content: center;
flex-wrap: wrap;
}