.tacheBlanche::after {
	position: absolute;
	top: 0;
	left: 0px;
	display: block;
	content: '';
	width: 100%;
	height: 100%;
	background: -webkit-linear-gradient(left, rgba(255,255,255,.5) 0, rgba(255,255,255,1) 2rem, rgba(255,255,255,1) 15rem, rgba(255,255,255,.5) 17rem, rgba(255,255,255,0) 100%);
	background: linear-gradient(to right, rgba(255,255,255,.5) 0, rgba(255,255,255,1) 2rem, rgba(255,255,255,1) 15rem, rgba(255,255,255,.5) 17rem, rgba(255,255,255,0) 100%);
	pointer-events:none;
}

@media only screen and (min-width: 601px) {
	.tacheBlanche::after {
		position: absolute;
		top: 0;
		left: 0px;
		display: block;
		content: '';
		width: 100%;
		height: 100%;
		background: -webkit-linear-gradient(left, rgba(255,255,255,0) 0%, rgba(255,255,255,.5) 60%, rgba(255,255,255,1) 65%, rgba(255,255,255,1) 90%, rgba(255,255,255,.5) 95%, rgba(255,255,255,0) 100%);
		background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,.5)60%, rgba(255,255,255,1) 65%, rgba(255,255,255,1) 90%, rgba(255,255,255,.5) 95%, rgba(255,255,255,0) 100%);
		pointer-events:none;
	}
}

@media only screen and (min-width: 993px) {
	.tacheBlanche::after {
		position: absolute;
		top: 0;
		left: 0px;
		display: block;
		content: '';
		width: 100%;
		height: 100%;
		background: -webkit-linear-gradient(left, rgba(255,255,255,0) 0%, rgba(255,255,255,.5) 65%, rgba(255,255,255,1) 70%, rgba(255,255,255,1) 85%, rgba(255,255,255,.5) 90%, rgba(255,255,255,0) 100%);
		background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,.5)65%, rgba(255,255,255,1) 70%, rgba(255,255,255,1) 85%, rgba(255,255,255,.5) 90%, rgba(255,255,255,0) 100%);
		pointer-events:none;
	}
}

@media only screen and (min-width: 1439px) {
	.tacheBlanche::after {
		position: absolute;
		top: 0;
		left: 0px;
		display: block;
		content: '';
		width: 100%;
		height: 100%;
		background: -webkit-linear-gradient(left, rgba(255,255,255,0) 0%, rgba(255,255,255,.5) 70%, rgba(255,255,255,1) 72.5%, rgba(255,255,255,1) 82.5%, rgba(255,255,255,.5) 85%, rgba(255,255,255,0) 100%);
		background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,.5)70%, rgba(255,255,255,1) 72.5%, rgba(255,255,255,1) 82.5%, rgba(255,255,255,.5) 85%, rgba(255,255,255,0) 100%);
		pointer-events:none;
	}
}