.contenedor_pestanias{
	margin-left:0 !important;
	background:#f4f4f4;
}
.pestania{
	font-size:15px;
	display:inline-block;
	color:#fff;
	font-weight:bold;
	margin:0;padding:0;
	padding-bottom:22px;padding-top:15px;
	width:23%;
	border-left:5px solid #f4f4f4;
	border-right:4px solid #f4f4f4;
	-webkit-border-top-left-radius: 15px;
	-webkit-border-top-right-radius: 15px;
	-moz-border-radius-topleft: 15px;
	-moz-border-radius-topright: 15px;
	border-top-left-radius: 15px;
	border-top-right-radius: 15px;
	background:#666;/* Old browsers */
/* IE9 SVG, needs conditional override of 'filter' to 'none' */
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  #888888 0%, #666666 50%, #555555 51%, #858585 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#888888), color-stop(50%,#666666), color-stop(51%,#555555), color-stop(100%,#858585)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #888888 0%,#666666 50%,#555555 51%,#858585 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #888888 0%,#666666 50%,#555555 51%,#858585 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #888888 0%,#666666 50%,#555555 51%,#858585 100%); /* IE10+ */
background: linear-gradient(to bottom,  #888888 0%,#666666 50%,#555555 51%,#858585 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#888888', endColorstr='#858585',GradientType=0 ); /* IE6-8 */

}
.pestania:hover{
	color:#fff;
	background:#777;/* Old browsers */
/* IE9 SVG, needs conditional override of 'filter' to 'none' */
background: url(data:image/svg+xml;base64,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);
background: -moz-linear-gradient(top,  #656565 0%, #757575 50%, #656565 51%, #aaaaaa 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#656565), color-stop(50%,#757575), color-stop(51%,#656565), color-stop(100%,#aaaaaa)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  #656565 0%,#757575 50%,#656565 51%,#aaaaaa 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  #656565 0%,#757575 50%,#656565 51%,#aaaaaa 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  #656565 0%,#757575 50%,#656565 51%,#aaaaaa 100%); /* IE10+ */
background: linear-gradient(to bottom,  #656565 0%,#757575 50%,#656565 51%,#aaaaaa 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#656565', endColorstr='#aaaaaa',GradientType=0 ); /* IE6-8 */

}
.pestania_activa{
	display:inline-block;
	font-size:15px;font-weight:bold;
	margin:0;
	padding:0;
	padding-bottom:22px;padding-top:15px;
	width:23%;
	border-left:5px solid #f4f4f4;
	border-right:4px solid #f4f4f4;
	-webkit-border-top-left-radius: 15px;
	-webkit-border-top-right-radius: 15px;
	-moz-border-radius-topleft: 15px;
	-moz-border-radius-topright: 15px;
	border-top-left-radius: 15px;
	border-top-right-radius: 15px;
	background:#fff;
}
@media only screen and(max-width: 1024px) {
	.pestania{font-size:9px;width:23%;}
	.pestania_activa{font-size:9px;width:23%;}
}
@media only screen and (max-width: 600px) {
	.pestania{font-size:9px;width:22%;
	border-left:2px solid #f4f4f4;
	border-right:2px solid #f4f4f4;}
	.pestania_activa{font-size:9px;width:22%;
	border-left:2px solid #f4f4f4;
	border-right:2px solid #f4f4f4;}
}