#formaL .contacto-enviar:hover { opacity:1; }
.carrusel-b-sup:hover { background:url(../images/bg_trans.png) repeat; }
.carrusel-b-btnL:hover { background:url(../images/left_arrow_hover.png) no-repeat left; }
.carrusel-b-btnR:hover { background:url(../images/right_arrow_hover.png) no-repeat right; }