body {
    background-color: white;
    margin: 0;
    padding: 0;
}

table {
    width: 100%;
    height: 100vh;
    border-collapse: collapse;
}

td {

    text-align: center;
    vertical-align: middle; 
}

/* Row height settings */
.fR {
    height: 5%; /* First row height */
}

.no {
	display: none;
}

.mR {
    height: 40%; /* Rows 2 and 3 height */
}

.lR {
    height: 15%; /* Last row height */
	
}
.lC {
    width: 20%; /* Left column in rows 2 and 3 */

}
.qC {
    width: 20%; /* Left column in rows 2 and 3 */
	border: 5px solid blue;
}
.aC {
    width: 20%; /* Left column in rows 2 and 3 */
	border: 5px solid green;
}
.fenTitre {
    font-size: 30px;
	text-align: center;
}
.ti {
    font-size: 100px;
	text-align: center;
}