body {




    margin: 60px auto;
    width: 70%;
    font-size: 1.2em;
    font-family: IBMPlexMono-Light,Helvetica, Arial, Verdana, sans-serif;
     background-color: black;
     
}

h1 {
    font-size: 1.2em;
    font-family: IBMPlexMono-Light,Helvetica, Arial, Verdana, sans-serif;
}


h2 {
    font-size: 1.2em;
    font-family: Helvetica, Arial, Verdana, sans-serif;



}


h3
{

font-family: Helvetica, Arial, Verdana, sans-serif;
font-size: 0.4em;
font-variant: normal;

  

}


a {

    position: fixed ;
    bottom: 50px;
    left: 20px;
    color: skyblue; 
    text-decoration: none; /* Enlève le soulignement */
    padding: 5px 10px;
    display: inline-block;
    transition: color 0.3s; /* Animation au survol */
}

a:hover {

    position: fixed ;
    bottom: 50px;
    left: 20px;
    color: gray; 
}
   
        


video {
    position: absolute;
    right: 10%;
    left: 20%;
    top: 14%;
    width: 70%;


    
    margin: 0;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
  }

  *
 */



input {
  width: 100px;
  height: 10px;
  
}

  main{
      position: relative;
  }

.overlay {
    position:absolute;
    top:0;
    left:2%;
    right:2%;
    z-index:1;
    font-size: 1.0em;
    font-family: Helvetica, Arial, Verdana, sans-serif;
    color: snow;
}