#conteneur{
    width: 90vw;
    box-sizing: border-box;
    margin: auto;

}
.modal{
    position: absolute;
    right: 39vw;
    top: calc(45vh/2) ;
    padding: 4vh;
    width: 20vw;
    height: 45vh ;
    background-color: aliceblue;
    display: flex;
    flex-flow: column wrap;
    align-content: center;
}
input{
   margin-bottom: 1vh;
   width: 60%;
}
.modal button {
    margin-top: 2vh;
}

.gris{
    position: absolute;
    top : 0;
    width: 100vw;
    height: 100vh;
    background-color:rgba(0, 0, 0, 0.5)
}
button{
    
    padding:6px 0 6px 0;
	font:bold 13px Arial;
	background:#478bf9;
	color:#fff;
	border-radius:2px;
	width:100px;
	border:none;
}
.modifier{
  margin-right: 3px;
}
#ajouter-contact{
    width: 120px;
}