.copieEcranCell {
    text-align: center;
    vertical-align: top;
}

.copieEcranCellTopeft {
    text-align: left;
    vertical-align: top;
}

.copieEcranImage50 {
    border: 1px solid darkgrey;
    height: 50%;
}

.copieEcranImage40 {
    border: 1px solid darkgrey;
    height: 40%;
}

.tableGlobale {
    margin-left: auto;
    margin-right: auto;
    border-collapse: separate;
    border-spacing: 40px 0;
}

h1 {
    text-align: center;
}