*{
	margin:0;
	padding:0;
}
img{
	border:0;
}
a{
	text-decoration:none;
	color:#6D6E71;
}
#cuadroSkype a{
	display:block;
	width:282px;
	height:83px;
	overflow:hidden;
}
#cuadroSkype a:hover{
	text-indent:-282px;
}