body{
    background-image: url(../images/Tenue1.png);
    background-repeat:no-repeat;
    background-position: center center;
    background-size:14%;
    
  }.container {
    width: 100%;
}
h1 {
    font-family: 'Miracle', sans-serif;
    font-weight: bold;
    text-align:center;
}
.image{
    float: left;
    width:100%;
}
.concept{
    
    text-align: justify;
    Line-Height: 1.3;
    font-family: 'Times New Roman', Times, sans-serif;
}
#virtualisation{
    width: 60%;
    margin-top: 5%;
    }
h4{
    color:rgb(50, 50, 251);
}
h3{
    text-align:center;
}
ol.normal {
    list-style-type: disc;
    margin-left:15%;
}
ol.rond {
    list-style-type: circle;
    margin-left:15%;
}
footer {
    max-width: 100%;
    min-height: 50px;
    background: rgb(102, 164, 197);
    color: #fff;
    text-align: center; 
}