.ui-widget-content {background: none; backgground: transparent; border: none; padding: 0;}
.ui-widget-header {background: none; border: none;}

.ui-state-active, .ui-widget-content .ui-state-active, .ui-widget-header .ui-state-active {
border: 1px solid #DDD;
}

.ui-tabs .ui-tabs-panel {
padding: 1em 0em;
}