.form .champ_zone {
		position:relative;
		padding-top:16px;
		padding-bottom:10px;
		width:300px;
		margin:auto;
		}
		
	.form .champ_zone label{
		position:absolute;
		top:0;
		left:0;
		}
		
	.form .champ_zone input:not([type="file"]){
		width:90%;
		font-size:1.2em;
		padding:5px 10px;
		position:relative;
		}
		
	.form .bouton{
		margin:25px auto;
		display:block;
		}