@font-face
{
    font-family: "Purisa";
    src: url("Purisa.ttf") format("TrueType");
}

#container
{
  height:100vh;    
  display:-webkit-box;    
  display:-ms-flexbox;    
  display:flex;
  -webkit-box-orient:vertical;
  -webkit-box-direction:normal;
      -ms-flex-direction:column;
          flex-direction:column;
}

header
{
  background-color: rgb(255,85,85);
  color: black;
  padding-left: 10px;
  padding-right: 10px;
  font-family: "Purisa"; 
}

header #titre_grand_format #titre
{
  float:left;
  font-size: 120%;
  font-weight: bold;
}

header #titre_grand_format #selection_matiere
{
  float: right;
  font-size: 120%;
}

header #titre_petit_format
{
  display:none;
}


header a
{
  text-decoration: none;
  color: black;
}

#barre_info
{
  background-color: rgb(39,41,43);
  text-align: right;
  padding: 5px;
  font-family: "Purisa";
  color: white;

  display: -webkit-box;

  display: -ms-flexbox;

  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

#barre_info a
{
  text-decoration: none;
  color: white;
}

#barre_info a:hover
{
  color: orange;
}

#flexbody
{
  -webkit-box-flex:1;
      -ms-flex:1;
          flex:1; /*cet élément va occuper toute la place disponible sur l'axe vertial*/
  display:-webkit-box;
  display:-ms-flexbox;
  display:flex; /*les éléments contenus dans celui-ci s'afficheront en ligne*/
  -webkit-box-orient:horizontal;
  -webkit-box-direction:normal;
      -ms-flex-direction:row;
          flex-direction:row; /*valeur par défaut*/  
}

nav
{
  background-color: rgb(39,41,43);
  padding-right: 10px;
  padding-left: 10px;
  padding-top: 10px;
  font-size: 1.1em;
  font-family: "Purisa";
}

nav ul
{
  list-style-type: none;
  margin: 0;
  padding: 0;
}

nav a
{
  text-decoration: underline;
  color: white;
}

nav a:hover
{
  color: orange;
}

nav #niveau2 a
{
  font-size: 0.9em;
  text-decoration: none;
  font-weight: normal;
}

nav #bouton_connexion_nav
{
  display: none;
}

#contenu
{
  padding: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

#contenu a
{
  text-decoration: none;
  color: black;
}

#contenu a:hover
{
  color: orange;
}


#contenu article
{
  border-style: solid;
  margin: 5px;
  padding: 0px;
  border-color: rgb(39,41,43);
  border-width: 1px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 400px;
          flex: 0 0 400px;
}

#contenu article li,p
{
  padding-left: 5px;
  padding-right: 5px;
}

#contenu article #tout_afficher
{
  font-size: 70%;
  text-align: right;
}

#contenu article h2
{
  background-color: rgb(255,85,85);
  color: white;
  margin: 0;
  padding-right: 5px;
  padding-left: 5px;
  text-align: center;
  font-size: 1.1em;
}

#contenu section
{
  margin: 5px;
  padding: 0px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 400px;
          flex: 0 0 400px;
}

#contenu section h2
{
  background-color: rgb(255,85,85);
  color: white;
  border-style: solid;
  border-color: rgb(39,41,43);
  border-width: 1px;
  text-align: center;
  padding-right: 5px;
  padding-left: 5px;
  font-size: 1.1em;
}

footer
{
  background-color: rgb(39,41,43);
  font-size: 80%;
  text-align: center;
  font-family: "Purisa";
  color: white;
  height: 25px;
}

footer a
{
  text-decoration: none;
  color: white;
}

footer a:hover
{
  color: orange;  
}

footer p
{
  margin:3px;
}

body{
  margin:0;
}

table {
 border-width:1px; 
 border-style:solid; 
 border-color:black;
 border-collapse: collapse;
 text-align: : center;
 }

th, td { 
 border-width:1px;
 border-style:solid; 
 border-color:black;
 padding: 3px;
 text-align: center;
 overflow:auto;
 }

#contenu #creation_compte label
{
  display: block;
  width: 240px;
  float: left;
  text-align: right;
  padding-right: 5px;
  padding-top: 5px;  
}

#contenu #infos_profil label
{
  display: block;
  width: 180px;
  float: left;
  text-align: right;
  padding-right: 5px;
}

#contenu #modifier_email label
{
  display: block;
  width: 240px;
  float: left;
  text-align: right;
  padding-right: 5px;
  padding-top: 5px; 
}

#contenu #modifier_pass label
{
  display: block;
  width: 280px;
  float: left;
  text-align: right;
  padding-right: 5px;
  padding-top: 5px; 
}

#contenu #infos_profil a
{
  color: red;
}

#contenu #notes_ds
{
  padding: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

#contenu #notes_ds #une_note
{
  margin: 5px;
  padding: 5px;
  -webkit-box-flex: 0;
      -ms-flex: 0 1 40px;
          flex: 0 1 40px;
  border-style: solid;
  border-color: rgb(39,41,43);
  border-width: 1px;
}

#contenu #chatbox ul
{
  list-style-type: none;
}

@media all and (max-width: 700px) {

  nav
  {
    padding:0;
  }

  nav li
  {
    display: inline;
    font-size: 90%;
  }

  nav #bouton_connexion_nav
  {
    display: inline;
  }


  #niveau2
  {
    display: none;
  }

  #flexbody
  {
    -webkit-box-flex:1;
        -ms-flex:1;
            flex:1; /*cet élément va occuper toute la place disponible sur l'axe vertial*/
      display:-webkit-box;
      display:-ms-flexbox;
      display:flex; /*les éléments contenus dans celui-ci s'afficheront en ligne*/
      -webkit-box-orient:vertical;
      -webkit-box-direction:normal;
          -ms-flex-direction:column;
              flex-direction:column; /*valeur par défaut*/
  }

  #contenu
  {
    padding: 10px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
      -webkit-box-orient: horizontal;
      -webkit-box-direction: normal;
          -ms-flex-direction: row;
              flex-direction: row;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
      -webkit-box-align: start;
          -ms-flex-align: start;
              align-items: flex-start;
  }

  #barre_info
  {
    display: none;
  }

  #contenu section
  {
  margin: 5px;
  padding: 0px;
  border-color: rgb(39,41,43);
  border-width: 1px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 90vw;
          flex: 0 0 90vw;
  }

  #contenu article
  {
    border-style: solid;
    margin: 5px;
    padding: 0px;
    border-color: rgb(39,41,43);
    border-width: 1px;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 90vw;
            flex: 0 0 90vw;
  }

  header #titre_petit_format
  {
    display:inline;
  }

  header #titre_petit_format #titre
  {
    float:left;
    font-size: 100%;
    font-weight: bold;
  }

  header #titre_petit_format #selection_matiere
  {
    float: right;
    font-size: 100%;
  }

  header #titre_grand_format
  {
    display:none;
  }

  footer
  {
    display: none;
  }
}