@media screen and (max-width: 1440px) {

.MAJ{
    visibility: hidden;
    }

footer{
    visibility: hidden;
     /*font-size: 12px; */
    }


.mediaA{
    font-size: 120%;
    }

.mediaB{
    font-size: 90%;
    
    }

.centre{
    margin-left: 20%;

    }

    /* Rédigez vos propriétés CSS ici */



#JS{
    visibility: hidden;
}


header{
    visibility: hidden;
   
}       


#test{
    visibility: visible;
    background-color: rgba(0, 0, 0, 0.623);
    height: 50px;
}

.logo2{
    width: 170px;
    visibility: visible;
   margin-left: 5px;
   margin-top: 2px;
    
}
 



body{
    height: 1350px;
    position: relative;
    font-family: 'Oswald', sans-serif;
}


.menu20{
    visibility: visible;
    text-decoration: aliceblue;
    color: aliceblue;
    list-style-type: none;
    display: inline;
    font-family: 'Oswald', sans-serif;
}

li{
    list-style: none;
    text-decoration: aliceblue;
    font-family: 'Oswald', sans-serif;
    color: aliceblue;
    font-size: 20px;
    display: initial;
    margin-left: 3%;
    margin-right: 3%;
    position: static;
}

ul{
    position: static;
    top: 0;
    display: inline;

}


a.menu21{
    text-decoration: none;
    color: aliceblue;
}





}


    

span{
    width: 100%;
}

.dl{
    color: aliceblue;
    font-size: 38px;
    font-family: 'Oswald', sans-serif;
    text-align: center;
    margin-top: 300px;
    margin-bottom: 50px;
}

#dl{
    text-align: center;
    border: solid aliceblue;
    border-radius: 10px;
    width: 480px;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(240, 248, 255, 0.123);
    padding: 10px;
    margin-top: 10px;
    font-family: 'Oswald', sans-serif;
    color: aliceblue;
    font-size: 30px;
}

#dl:hover{
    border-radius: 35px;
    text-decoration: underline;
    background-color: rgba(240, 248, 255, 0.432);
}

a.down{
    width: 600px;
    text-decoration: none;  
    color: aliceblue;
}




/*  RESPONSIVE POUR LE FORMULAIRE  */


section.boxing{
    margin-top: 0px;
    width: 100%;
    margin: auto;
}

form{
    margin-top: 10px;
    margin-right: auto;
    margin-left: auto;
    width: 600px;
    height: 600px;
}