<style>
	.blancfenetre01 {
background: rgba(255, 255, 255, 0.23);
border-radius: 16px;
box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid rgba(255, 255, 255, 0.3);
}
	</style>