.error {
    background-color: rgb(177, 100, 12);
    color: black;
    border-color: red;
    border-width: 10px;
}

.change {
    background-image: url("../../image/backround/backdrop.jpg");
}

#presentation h2{
    border-left: .4em solid lightskyblue;
    padding: .5em;
}

#realisation h2{
    border-left: .4em solid green;
    padding: .5em;
}

#recherche h2{
    border-left: .4em solid red;
    padding: .5em;
}

#connaitre h2{
    border-left: .4em solid darkblue;
    padding: .5em;
}

#contacter h2{
    border-left: .4em solid yellow;
    padding: .5em;
}

.cropped {
    overflow: hidden;
    height: 160px;
}