#contenu {
     padding-top:0px;
}

.question-rouge {
     font-size:3.4rem;
     padding-top:5rem;
     padding-bottom:1rem;
     margin-left:40px;
     margin-bottom:3rem;
     text-align:center;
     color: #CE1632;
}

.titre123 {
     font-size:3.4rem;
     padding-top:5rem;
     padding-bottom:1rem;
     margin-left:40px;
     margin-bottom:3rem;
}

.liste123{
    margin-top: 5px;
    margin-bottom: 5px;
}


.123{
     max-width:300px;
     max-height:300px;
     height:auto;
     margin-left: auto;
     margin-right: auto
     display:block;
}

.rouge_souligné{
     text-decoration:underline #CE1632;
     text-decoration-thickness:0.5rem;
}

}
 @media screen and (min-width: 480px) {
    .mobile{
      display: none;
    }
  }

 @media screen and (max-width: 480px) {
    .desktop{
      display: none;
    }
  }