.altocontraste{
	/* background: #252525!important; */
	
	
	
	
	background: black!important;
	color: yellow!important;
	text-color: yellow!important;
	fill: yellow!important;
	border-color: yellow!important;
	text-shadow:none!important;
	box-shadow:none!important;
	
	
	img {
		
		filter: grayscale(100%)!important;
	}
      
	
	iframe  {
		
		filter: grayscale(100%) !important;
		background-color: black!important;
		
	}
	
	/*
	filter: grayscale(100%)!important;
	-webkit-filter: grayscale(100%)!important; */ 
	/* Safari 6.0 - 9.0 */

	
}



.altocontraste-borda{
	/*border-width: 1px!important;
	border-style: solid!important;*/
}