.botonera_categorias {
	font-family: Tahoma, Geneva, sans-serif;
	font-size: 11px;
	color: #7A7A7A;
	float: left;
	overflow: hidden;

}
.prueba {
	background-repeat: no-repeat;
	vertical-align: bottom;
	width: 76px;
	text-align: right;
	left: 0px;
	position: absolute;
	bottom: 0px;
}