.modal{
	width: 100%;
	height: 100vh;
	background: rgba(0,0,0,0.8);
	position: absolute;
	top: 0;
	left: 0;
	display: flex;
	animation: modal 1s 2s forwards;
	visibility: hidden;
	opacity: 0;
	
}
.contenido{
	margin: auto;
	width: 75%;
	height: 80%;
	background: white;
	border-radius:5px;
	text-align:center;

}
#cerrar{
	display: none;


}



#cerrar + label {
	position:fixed;
	color: #fff;
	font-size: 25px;
	z-index: 1;
	background:darkred;
	height: 40px;
	width: 40px;
	line-height: 40px;
	border-radius: 50%;
	right: 10px;
	cursor: pointer;
	animation: modal 1s 2s forwards;
	visibility: hidden;
	opacity: 0;
	
}

#cerrar:checked + label, #cerrar:checked ~ .modal{
	display: none;
}


@keyframes modal {
	100%{
		visibility: visible;
		opacity: 1; 
	}
	
}