.fullscreen {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 100;
	background-color: #FFFFFF;
}

.overlay {    
    position: fixed; 
    z-index: 101; 
    left: 36px; 
	top: 30px;
	width: 273px;
    overflow-x: hidden; 
	overflow-y: hidden;
    transition: 0.1s; 	
}

.backlayer {
	z-index: -1;
	display: none;
}

.ocultar {
	z-index: -1;
	display: none;	
}
.boton-salir {
    background-color: #007bc4;
    box-shadow: 0px 0px 20px rgb(0 0 0 / 20%);
    font-size: 1.5em;
    height: 180px;
    width: 200px;
    border-radius: 50%;
    position: absolute;
    z-index: 1000;
    color: #fff;
    top: -50px;
    right: -30px;
    padding-top: 35px;
    padding-bottom: 40px;
    font-weight: bolder;
    border: 5px solid #fff;
    /* text-align: center; */
    background-image: url(../images/salir.png);
    background-repeat: no-repeat;
    background-position: 75px 100px;
    visibility: hidden;
    cursor: pointer;
}

.boton-salir a{
display: block;
height: 200px;
width: 200px;
color: #FFF;
margin-top: 12px;
margin-left: 2px !important;
}