body {
	overflow-x: hidden;
	margin: 0;
}

/*#site {
	width: 1000px;
	margin: auto;
	background-color: lightblue;
}*/

#site {
	width: 1400px;
	margin: auto;
}

#banner1 {
	display: block;
	background-color: #05A4EF;
	height: 50px;
	width: 100%;
}

#banner1 p {
	position: relative;
	font-weight: bold;
	font-size: 30px;
	top: 7px;
	margin: 0;
	text-align: center;
}

h1 {
  text-align: center;
  font-family:lucida calligraphy, serif;
  display: block;
  font-size: 3em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

h2 {
  display: block;
  font-size: 1.2em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

h3 {
  display: block;
  font-size: 2.8em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
}

h4 {
  text-align: center;
  color : #0000FF;
  font-family:Times New Roman;
  display: block;
  font-size: 3em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
   width:650px;
   padding-top: 30px;
   padding-bottom: 30px;
   border: 4px solid #f90d0d;
   background: #05e87b;
   border-radius: 25px;
}

h5 {
  display: block;                  
  font-size: 1.5em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
}


h6 {
  text-align: center;
  color : #fdfdfd;
  font-family:aharoni;
  display: block;
  font-size: 8em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

h7{ 
  display: block;
          color : #fdfdfd;
  font-size: 1em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

@media only screen and (max-width: 320px) {
h7 {
font-size: 0.4em;
}
}

h8{ 
  display: block;
          color : #fdfdfd;
  font-size: 4em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

@media only screen and (max-width: 320px) {
h8 {
font-size: 1em;
}
}

.picture-left{
    float: left;
}
 
.div-categoryContainer{   
  margin-left : 9em;
  margin-right : 9em;
   
	padding: 10px;
  max-height : 16.3em;

	font-family: sans-serif;
	font-size: 1.2em;
	color: #333;
	background-color: #cceafd;
  
}
     
      .row3 {
	      font-family: sans-serif;
	      font-size: 1.2em;
	      color: #333;
  	      background-color: #131111 ;
  	      text-align: justify;
  	      border-radius: 30px;
        display: flex;
        width: 80%;
      }
      
      .col3 {
        flex: 1; 
        padding: 1em;
      }
      

.picture-left{
	float: left;
  
  margin : auto;
  width : 30%;
}


.paragraph-right {
  margin : 0% 3% 20% 33%
}




p.images {
    #images{ width:1450px;}
   
}


#images {	 
    display: block;
    width: 1300px;
	margin-left: 2%;
	
}
	

figure
{
   display : inline-block;
   margin-left: 6%;
   margin-right: 6%;
   width: 200px; 
   height: 100px;
   text-align: center;
}


#vignette {
	white-space: nowrap;
	style="float:left;"
	
}

#vignette2 {
	white-space: nowrap;
	style="float:right;"
	
}


#banner2 {
	display: block;
	background-color: #7fffbb;
	height: 50px;
	width: 100%;
}

#contenuprincipal {
	font-family:arial, sans-serif;
    font-size: 20px;
	display: block;
	width: 1200px;
	margin: auto;
}

.video-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      width: 100%;
      max-width: 640px;
    }

    .video-wrapper {
      position: relative;
      width: 100%;
      padding-bottom: 54%; /* 640x360 aspect ratio = 2:1 = 50% */
      height: 0;
    }

    .video-wrapper iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
    }


       .styled {
       border: 0;
       line-height: 2.5;
       padding: 0 20px;
       font-size: 1rem;
       text-align: center;
       color: #fff;
       text-shadow: 1px 1px 1px #000;
       border-radius: 10px;
       background-color: rgba(0, 112, 241, 1);
       background-image: linear-gradient(
       to top left,
       rgba(0, 0, 0, 0.2),
       rgba(0, 0, 0, 0.2) 30%,
       rgba(0, 0, 0, 0)
  );
      box-shadow 
      inset 2px 2px 3px rgba(255, 255, 255, 0.6),
      inset -2px -2px 3px rgba(0, 0, 0, 0.6);
  }

     .styled:hover {
     background-color: rgba(0, 83, 178, 1);
  }

     .styled:active {
     box-shadow:
     inset -2px -2px 3px rgba(255, 255, 255, 0.6),
     inset 2px 2px 3px rgba(0, 0, 0, 0.6);
  }


        #footer_apprendre {
	font-family:arial, sans-serif;
        font-size: 20px;
	text-align: center;
	display: block;
	background-color: #e6a841;
	height: 60px;    
 }
	
        #footer_apprendre p {
	color: #0a0a0a;
	font-weight: bold;
	position: relative;
	top: 18px;
 }

   footer {
      background-color: #e6a841;
      color: #000;
      text-align: center;
      padding: 15px 20px;
      margin-top: auto;
    }

   @media (max-width: 600px) {
      body {
        font-size: 16px;
      }

      footer {
        padding: 10px;
      }
    }