.con{
    margin: 0px;
    margin-top: 75px;
    padding: 0px;
    background-color: rgb(174, 198, 219);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

form {
    background-color: blueviolet;
    padding: 50px;
    border-radius: 20%;
}

form h1 {
    font-size: 30px;
    justify-content: center;
    display: flex;
    
}

form .separation {
    width: 80%;
    height: 2px;
    background-color: blueviolet;
    padding-left: 40px;
    margin-left: 30px;
}

form .corp-formulaire {
    display: flex;
    align-items: left;
    flex-wrap: wrap;
    margin-bottom: 30px;
    
}

form .corp-formulaire .groupe {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    padding-left: 20px;
    padding-right: 20px;
    position: relative;
}

form .corp-formulaire .gauche .groupe input {
    margin-top: 5px;
    padding: 10px 5px 10px 30px ;
    border: 2px solid #636363;
    outline-color:blueviolet ;
    border-radius: 10px;
}

form .corp-formulaire .gauche .groupe i {
    position: absolute;
    left: 0;
    top: 30px;
    padding: 5px 30px;
    color: blueviolet;
}

form .corp-formulaire .droite {
    margin-left: 30px ;

}

form .corp-formulaire .droite .groupe {
    height: 100%;
}

form .corp-formulaire .droite .groupe textarea {
    margin-top: 5px;
    padding: 10px;
    background-color: #f8f8f8;
    border: 2px solid blueviolet;
    outline: none ;
    border-radius: 10px;
    resize: none;
    height: 72%;
}

form .pied-formulaire button {
    margin-top: 10px;
    margin-bottom: 20px;
    background-color: blueviolet;
    color: white;
    font-size: 25px;
    border: none;
    padding: 10px 20px;
    border-radius: 15px;
    /*outline: ;*/
    cursor: pointer;
    transition:transform 1s;
}

form .pied-formulaire button:hover{
    transform: scale(1.05);

}

@media screen and (max-width: 920px) {
    form .corp-formulaire .droite{
        margin-left: 0px;
    }

        .barre-navigation .menu-de {
            display: block;
            background-color: black;
        }
}