.contenu, body {
    margin:0;
    padding: 0;
}

/* Menu/Nav */
.topnav {
  overflow: hidden;
}

.topnav a {
  color: black;
  float: left;
  display: block;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  color: orange;
}

.active {
  color: orange;
}

.topnav .icon {
  display: none;
}
@media screen and (min-width: 600px){
        .topnav{
        width: 500px;
        margin: auto;
    }
}

@media screen and (max-width: 600px) {

  .topnav a{display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
    
  .topnav.responsive {
      position: relative}
    
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
      
    
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}

/* Logo */

    .logo{
        margin-left: 10%;
        margin-top: 30px;
        width: 25%;
    }

    .logo:hover{
        width: 30%;
    }

/* Texte */

p, .topnav a{
    font-family: 'Kalam', cursive;
    color: black;
}

.text{
    font-family: 'Kalam', cursive;
    color: black;
    text-decoration: none;
}

h1{
    text-align: center;
    font-size: 40px;
    font-family: 'Kalam', cursive;
}


.button{
    text-decoration: none;
    color: black;
    border: 3px solid orange;
    border-radius: 15px;
    padding: 10px;
    font-family: 'Kalam', cursive;
}

.marge_gauche{
    margin-left: 10px;
}

/* Footer */

html{height: 100%;}

.contenu-footer{
    padding-bottom: 60px;
}

body{
    min-height: 100%;
    width: 100%;
    position: relative;
    padding: 0;
    margin: 0;
}

.footer{
    position: absolute;
    right: 20px;
    bottom: 10px;
    height: 30px;
}


/* Index */

.carousel img{
    width: 100%;
}

.carousel{
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    width: 60%;
    height: 60%;
}

/* Présentation */

@media screen and (max-width: 800px){
    .video{
        max-width:100%;
        max-height:100%;
    }
}

@media screen and (min-width: 800px){

.video{
        display: block;
        max-height: 640px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Contact */

.icon{
    width:30px;
    margin-left: 10px;
}

@media screen and (max-width: 600px){
    .contenu_page_contact{
        text-align: center;
    }
    .button{
        position: absolute;
        left: 20px;
        bottom: 50px;
    }
    
    .image_right, .image_left{
        max-width: 100%;
    }
    
}

@media screen and (min-width: 600px){
    .image_left{
        float: left;
        margin-right: 20px;
        max-width: 400px;
        max-height: 250px;
    }

    .image_right{
        float: right;
        margin-left: 20px;
        max-width: 400px;
        max-height: 250px;
    }

    .image_text{
        display: block;
        height: 250px;
        margin-bottom: 50px;
    }
    
    .button{
        position: absolute;
        bottom: 50px;
        left: 20%;
    }
    
    .contenu_page_contact{
        width: 65%;
        display: block;
        margin-right: auto;
        margin-left: auto;
    }
}

/* Quizz */

@media screen and (max-width: 600px){
    .contenu_page_quizz{
        display: block;
        margin-left: 10%;
    }
}

@media screen and (min-width: 600px){
    .contenu_page_quizz{
        width: 55%;
        display: block;
        margin-right: auto;
        margin-left: auto;
    }    
 }