/* ------------------------- */
/* pantalla flotante principal */
/* ------------------------- */
* {
	padding: 0;
	margin: 0;
	box-sizing:border-box;
}

body {
    text-align: center;
    margin: 0;
}
    
.modal{
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.9);
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    animation: modal 2s 2s forwards;
    visibility: hidden;
    opacity: 0;
}

.contenido{
    margin: auto;
    width: center;
    height: center;
    /* background: white; */
    border-radius: 10px;
    
}

#cerrar{
    display: none;
}
#cerrar + label{
    position: fixed;
    color: #fff;
    font-size: 25px;
    z-index: 50;
    background: darkred;
    height: 40px;
    width: 40px;
    line-height: 40px;
    border-radius: 50%;
    right: 10px;
    cursor:pointer;
    animation: modal 2s 3s forwards;
    visibility: hidden;
    opacity: 0;
}

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

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