body {
 	max-width:1260px;
	font-family: calibri, arial, sans-serif;
	font-size:1em;
  	margin: auto;
	text-align: justify;
}

input {
	font-size:1em;
}
input[type="submit"] {
	cursor:pointer;
}
.par_1, .par_2, .par_3, .par_4 {
	padding: 2px;
	margin:  2px;
	overflow: auto;
	border-radius: 5px;
}

.cliquable {
	cursor:auto;
}
.cliquable:hover {
	cursor:pointer;
}
.bouton {
	font-size: 1.5em;
}