change color alora-tabs widget

Hi, can I change the color of the Alora-tabs widget. it’s blue now and I’d like it more green. I wonder if I could use a css override. This is the css used:

body #sidebar .tab-hold .tabs li.active a, body .footer-area .tab-hold .tabs li.active a, body #slidingbar .tab-hold .tabs li.active a {
background: none repeat scroll 0 0 #37b6bd !important;