a {
	color:#000;
	cursor:pointer;
}
/* Dispositivos: móviles y tablets */
@media (max-width: 650px) { /* 479px */
	.formulario-login {
		width: 280px; height: 400px; background: #fefefe; color: #000; top: 45%; left: 50%; position: absolute; transform: translate(-50%, -50%); box-sizing: border-box; padding: 70px 30px;
	}

	.formulario-login .logo {
		width: 140px; height: 140px; position: absolute; top: -40px; left: calc(50% - 65px); background:#fff; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
	}
} 
 
/* Dispositivos: Laptops o Desktops */
@media (min-width: 651px) { /* 480px */ 
	.formulario-login {
		width: 320px; height: 400px; background: #fefefe; color: #000; top: 50%; left: 50%; position: absolute; transform: translate(-50%, -50%); box-sizing: border-box; padding: 70px 30px;
	}

	.formulario-login .logo {
		/*width: 150px; height: 190px; position: absolute; top: -50px; left: calc(50% - 75px); background:#fff; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);*/
		width: 180px; height:180px; position: absolute; top: -80px; left: calc(50% - 85px); background:#fff; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; /*box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);*/
	}
}  

.formulario-login {
	-webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; 
}

body {
	margin: 0; padding: 0; background-size: cover; font-family: sans-serif; height: 100vh;
}

#explorador_error {
	font-size:25px; width: 500px; height: 400px; color: #000; top: 10%; left: 30%; position: absolute; transform: translate(-50%, -50%); box-sizing: border-box; padding: 70px 30px;	
}