nav #navbar_extendido{
	position: absolute; 
	right:3pc;
}
nav #navbar_extendido #div_navbar_extendido{
	margin-top: 50px
}
#alert_explorer{
	display: none;
}
#logo{
	cursor: pointer;
}
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
	nav #navbar_extendido a{
		margin:0;
	}
	nav #navbar_extendido #div_navbar_extendido{
		margin-top: 20px
	}	
	#alert_explorer{
		display: block;
	}
}