body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #eff2f4;
}
.barre-navigation {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 15%;
  background-color: #FFFFFF;
  padding-top: 15px;
  box-shadow: 5px 0px 15px rgba(0, 0, 0, 0.2);
  z-index: 1;
  display: flex;
  flex-direction: column; 
}
.navigation ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  }
  .nav_ipad ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    }
.navigation{
    padding-top:75px;
}
.navigation ul li {
  padding: 10px;
  }
.barre-navigation strong{
  margin-left:6px;
}
.navigation ul li a:hover {
  background-color: #F6F6F6;
  width: 90%;
  height: 38.64px;
  border-radius: 3.66px;
  }
  
  .navigation a.accueil-liens {
    background-color: #F6F6F6;
    color: #1B3168;
    width: 90%;
    height: 38.64px;
    border-radius: 3.66px;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-family:'Popins', sans-serif;
    font-weight:700;
    margin-left: 5px;
  }
  
  .navigation a.recherche-liens {
  color: #757575;
  display: flex;
  align-items: center;
  text-decoration:none;
  font-family:'Popins', sans-serif;
  font-weight:400;
  }
  
  .navigation a.exercices-liens {
  color: #757575;
  display: flex;
  align-items: center;
  text-decoration:none;
  font-family:'Popins', sans-serif;
  font-weight:400;
  }
.barre-navigation a img {
  margin-right: 10px;
  margin-left:10px;
}
.ensembles-logo  {
  display: flex;
  position: relative;
  margin-left: 15px;
}
.ensembles-logo-titre img{
  width: 32px;
  height: 34px;
}
.ensembles-logo-titre {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 15px;
}
.ensembles-logo-titre .titre{
  color: #1B3168;
  font-size: 26px;
}
.ensembles-logo-titre .sous-titre {
  font-size: 17px;
  font-weight: 500;
  color: #5D7285;
}
header {
  background-color: #FFFFFF;
  position: relative;
  width: 100%;
  height: 96px;
}
.header-droite {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
}
.header-droite a {
  text-decoration: none;
  color: #333;
  padding: 10px 20px;
  display: flex;
  align-items: center;
}
.header-droite img{
  margin-right: 10px;
  width: 21px;
  height: 20px;
}
.contenu {
  display: flex;
  flex-direction: column;
  width: 85%;
  height: 88vh;
  padding-top: 20px;
  margin-left: auto;
  margin-right: auto;
}
.contenu h1{
  margin-left: 4%;
  color: #1B3168;
  font-size:28px;
}
.carre-blanc {
  display: flex;
  flex-direction: column;
  width: 95%;
  height: 650px;
  background-color: #FFFFFF;
  border-radius: 7.36px;
  margin: 5px auto 15px auto;
}
.carre-blanc p{
  font-size: 22px;
  padding-left: 50px;
  padding-top: 24px;
}

form{
  margin-top: 30px;
  padding-left: 50px;
}
label{
  color: rgb(91, 91, 91);
  font-size: 18px;
  font-weight:700;
}
input{
  margin-top: 9px;
  height: 50px;
  width: 500px;
  border: rgb(238, 238, 238) 2px solid;
  border-radius: 10px;
  color: rgb(91, 91, 91);
  font-size: 16px;
}
.buttonSubmit{
  margin-top: 25px;
  height: 50px;
  width: 150px;
  background-color: rgb(238, 238, 238);
  border-radius: 10px;
  border: none;
  color: rgb(91, 91, 91);
  font-size: 16px;
  font-weight: bold;
}
.error{
  color: rgb(91, 91, 91);
  font-size: 20px;
  margin-top: 30px;
}
.reponse{
  color: rgb(91, 91, 91);
  font-size: 20px;
  margin-top: 30px;
}
.mentionlegales {
  font-size: 20px;
  color: #000000;
  width: 85%;
  display: flex;
  flex-direction: row;
  margin-left: 2%;
  margin-top: auto;
  margin-bottom: 15px;
  font-family:'Poppins', sans-serif;
  font-weight: 400;
}
.mentionlegales-text {
  display: inline-block;
  margin: 0 10px;
  font-size: 20px;
}
.nav_ipad{
  display: none;
}
.btnFerme{
  display: none;
}
.btn_menu_tel{
  display: none;
}
.menu_arriere{
  display: flex;
  flex-direction: row;
  position: static;
  height: auto;
  width: 15%;
}
.grand_conteneur{
display: flex;
flex-direction: row;
width: 100%;
height: 100%;
}
.ensembles-logo-ipad  {
  display: none;
}
@media screen and (max-width: 1866px){
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:230px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  }
  @media screen and (max-width: 1775px){
    .ensembles-logo-titre .titre{
      color: #1B3168;
      font-size: 24px;
      font-weight: 600;
  }
  
  .ensembles-logo-titre .sous-titre {
      font-size: 12px;
      color: #5D7285;
  }
  .carre-blanc h2{
    padding-left: 28px;
    line-height: 2;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .carre-blanc ol {
    margin-left: 30px;
    font-size: 20px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
  }
  }
  @media screen and (max-width: 1650px){ 
  .carre-blanc h2{
    padding-left: 28px;
    line-height: 2;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .carre-blanc ol {
    margin-left: 30px;
    font-size: 18px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
  }
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:200px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  }
  @media screen and (max-width: 1445px){
    .ensembles-logo-titre .titre{
      color: #1B3168;
      font-size: 22px;
      font-weight: 600;
  }
  .ensembles-logo  img{
    width: 30px;
    height: 38px;
  
  }
  .ensembles-logo-titre .sous-titre {
      font-size: 10px;
      color: #5D7285;
  }
  .carre-blanc h2{
    padding-left: 28px;
    line-height: 2;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .carre-blanc ol {
    margin-left: 30px;
    font-size: 16px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
  }
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:170px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  }
  @media screen and (max-width: 1034px){
  .nav_ipad{
    padding-top: 75px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    width: 100%;
  }
  .navigation{
    display: none;
  }
  .contenu h1{
    margin-left: 3%;
    color: #1B3168;
    font-size: 22px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 600;
  }
  .barre-navigation  a.accueil-liens {
    color: #1B3168;
    height: 38.64px;
    width: 100%;
    border-radius: 3.66px;
    padding: 0%;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-family:'Popins', sans-serif;
    font-weight:700;
  }
  .barre-navigation  a.accueil-liens img{
  
  margin-left: auto;
  margin-right: auto;
  }
  .deconnexion .deconnexion-liens{
  display: flex;
  align-items: center;
  text-decoration:none;
  font-size:14px;
  width:40px;
  height:38px;
  font-family:'Popins', sans-serif;
  font-weight:400;
  }
  .barre-navigation li {
  list-style: none;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
  line-height:1;
  }
  .deconnexion{
  position: fixed;
  top : 94vh;
  left: 0.5%;
  }
  .deconnexion .deconnexion-liens{
  color: #757575;
  display: flex;
  align-items: center;
  text-decoration:none;
  font-size:14px;
  background-color:#F6F6F6;
  width:75px;
  height:38px;
  font-family:'Popins', sans-serif;
  font-weight:400;
  }
  .barre-navigation a img{
  margin-right: auto;
  margin-left: auto;
  }
  .barre-navigation a.exercices-liens:hover,a.recherche-liens:hover,a.mesexercices-liens:hover,a.soumettre-liens:hover{
  background-color: #F6F6F6;
  padding: 0px;
  width: 100%;
  }
  .ensembles-logo-ipad {
  display: flex;
  position: relative;
  margin-left: auto;
  margin-right: auto;
  }
  .ensembles-logo  {
  display: none;
  }
  .carre-blanc h2{
  padding-left: 28px;
  line-height: 2;
  font-family: 'Epilogue', sans-serif;
  font-weight: 300;
  }
  }
  @media screen and (max-width: 1285px){
    .ensembles-logo-titre .titre{
      color: #1B3168;
      font-size: 18px;
      font-weight: 600;
  }
  
  .ensembles-logo-titre .sous-titre {
      font-size: 8px;
      color: #5D7285;
  }
  .ensembles-logo  img{
    width: 28px;
    height: 36px;
  }
  .carre-blanc h2{
    padding-left: 28px;
    line-height: 2;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:140px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  }
  @media screen and (max-width: 1070px){
  .carre-blanc h2{
    padding-left: 28px;
    line-height: 2;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:100px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  }
  
  @media screen and (max-width: 990px){
  .carre-blanc p{
    font-size: 15px;
    width: 93%;
    margin: 20px auto 0px auto;
    padding-top: 24px;
    line-height: 24.57px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
  } 
  .carre-blanc h2{
    padding-left: 25px;
    line-height: 2;
    font-size: 22px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .deconnexion .deconnexion-liens{
    color: #757575;
    display: flex;
    align-items: center;
    text-decoration:none;
    font-size:14px;
    background-color:#F6F6F6;
    width:75px;
    height:38px;
    font-family:'Popins', sans-serif;
    font-weight:400;
  }
  .deconnexion{
  position: fixed;
  top : 94vh;
  left: 0.5%;
  }
  }
  @media screen and (max-width: 800px){
  .carre-blanc p{
    font-size: 14px;
    width: 93%;
    margin: 20px auto 0px auto;
    padding-top: 24px;
    line-height: 24.57px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
  } 
  .carre-blanc h2{
    padding-left: 22px;
    line-height: 2;
    font-size: 14px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .mentionlegales {
    font-size: 16px;
    color: #000000;
    width: 85%;
    display: flex;
    flex-direction: row;
    margin-left: 15px;
    margin-top: auto;
    margin-bottom: 20px;
    font-family:'Poppins', sans-serif;
    font-weight: 400;
  }
  .mentionlegales-text {
    display: inline-block;
    margin: 0 10px;
    font-size: 12px;
  }
  }
  @media screen and (max-width: 700px){
  .menu_arriere{
    display: none;
  }
  .show{
    display: flex;
    width: 100px;
  }
  .carre-blanc p{
    font-size: 13px;
    width: 93%;
    margin: 20px auto 10px auto;
    padding-top: 24px;
    line-height: 18px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 400;
    padding-left: 0px;
    text-align: center;
  } 
  .carre-blanc h2{
    padding-left: 22px;
    line-height: 2;
    font-size: 12px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 300;
  }
  .hidden{
    display: none;
    width: 100px;
  }
  .btn_menu_tel{
    display: flex;
    position: absolute;
    margin-top: 30px;
    margin-left: 50px;
    width: 40px;
    padding: 0px;
    height: 40px;
    border-style: none;
    background-color: white;
  }
  .btn_menu_tel img{
    width: 40px;
    height: 40px;
    margin: auto;
  }
  input{
    margin-top: 9px;
    margin-left: auto;
    margin-right: auto;
    height: 50px;
    width: 100%;
    border: rgb(238, 238, 238) 2px solid;
    border-radius: 10px;
    color: rgb(91, 91, 91);
    font-size: 16px;
  }
  label {
    color: rgb(91, 91, 91);
    font-size: 18px;
    font-weight: 700;
    margin-left: auto;
    margin-right: auto;
}
  form{
    margin-top: 30px;
    padding-left: 0px;
    width: 80%;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
  }
  .btnFerme{
    display: flex;
    margin-top: 5px;
    border-style: none;
  }
  .mentionlegales-text {
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px;
    font-size: 8px;
  }
  .mentionlegales {
    font-size: 16px;
    color: #000000;
    width: 80%;
    display: flex;
    flex-direction: row;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: 15px;
    font-family:'Poppins', sans-serif;
    font-weight: 400;
  }
  .buttonSubmit{
    margin-top: 25px;
    height: 50px;
    width: 150px;
    background-color: rgb(238, 238, 238);
    border-radius: 10px;
    border: none;
    color: rgb(91, 91, 91);
    font-size: 16px;
    font-weight: bold;
    margin-left: auto;
    margin-right: auto;
  }
  .contenu h1{
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    color: #1B3168;
    font-size: 22px;
    font-family: 'Epilogue', sans-serif;
    font-weight: 600;
  }
  .contenu {
  display: flex;
  flex-direction: column;
  width: 95%;
  height: 88vh;
  padding-top: 20px;
  margin-left: auto;
  margin-right: auto;
  }
  .deconnexion .deconnexion-liens{
  color: #757575;
  display: flex;
  align-items: center;
  text-decoration:none;
  font-size:14px;
  background-color:#F6F6F6;
  width:75px;
  height:38px;
  font-family:'Popins', sans-serif;
  font-weight:400;
  }
  .deconnexion{
  position: fixed;
  top : 94vh;
  left: 0%;
  }
  }