El codigo del archivo css en cuestion es este
/* 2.4.1 Slider */
#featured-slider { background: #222; display: none; width: 960px; position: relative; height: 361px; margin: 0 0 25px 0; }
#featured-slider ul.ui-tabs-nav { border-top: 1px solid #ddd; position: absolute; top: 0; left: 640px; list-style: none; padding: 0; margin: 0; width: 320px; }
#featured-slider ul.ui-tabs-nav li { background: #e9e9e9; border-top: 1px solid #fff; border-bottom: 1px solid #ddd; font-size: 12px; color: #666; display: block; height: 78px; padding: 10px 10px 0 7px; }
#featured-slider ul.ui-tabs-nav li img { float: left; display: inline; width: 121px; height: 68px; margin: 0 10px 0 9px; }
#featured-slider ul.ui-tabs-nav li .entry-title a { display: block; font-size: 12px; line-height: 16px; color: #333; font-weight: bold; margin: 0 0 10px 0; }
#featured-slider li.ui-tabs-nav-item:hover { background: #f0f0f0; }
#featured-slider li.ui-tabs-nav-item:hover .entry-title a,
#featured-slider ul.ui-tabs-nav li.ui-tabs-selected { background: #f0f0f0 url(images/ico-slide-arrow.png) no-repeat 5px center; }
#featured-slider .ui-tabs-panel { background: #222; width: 640px; height: 361px; margin: 0; padding: 0; position: relative; }
#featured-slider embed,
#featured-slider object,
#featured-slider iframe { width: 640px; height: 361px; }
#featured-slider .entry-meta a { border-bottom: 1px dotted #bbb; padding-bottom: 2px; }
#featured-slider .entry-meta a:hover { border-bottom-style: solid; }
#featured-slider .ui-tabs-hide { display: none; }
#featured-slider .ui-tabs-panel .slide-caption { position: absolute; bottom: 20px; left: 20px; width: 550px; background: #111; opacity: .75; filter: alpha(opacity=75); padding: 10px 15px; }
#featured-slider .slide-caption .entry-title { font-size: 18px; color: #fff; margin: 0 0 5px 0; }
#featured-slider .slide-caption .entry-excerpt { font-size: 12px; color: #fff; }
#featured-slider .slide-caption a { text-decoration: none; color: #fff; }
#featured-slider .slide-caption a:hover { text-decoration: underline; }
y aunque lo hemos modificado con ayuda del amigo @leyenblack a este
/* 2.4.1 Slider */
#featured-slider { background: #222; display: none; width: 960px; position: relative; height: 361px; margin: 0 0 25px 0; }
#featured-slider ul.ui-tabs-nav { border-top: 1px solid #ddd; position: absolute; top: 0; left: 640px; list-style: none; padding: 0; margin: 0; width: 320px; }
#featured-slider ul.ui-tabs-nav li { background: #e9e9e9; border-top: 1px solid #fff; border-bottom: 1px solid #ddd; font-size: 12px; color: #666; display: none; height: 78px; padding: 10px 10px 0 7px; }
#featured-slider ul.ui-tabs-nav li img { float: left; display: inline; width: 121px; height: 68px; margin: 0 10px 0 9px; }
#featured-slider ul.ui-tabs-nav li .entry-title a { display: block; font-size: 12px; line-height: 16px; color: #333; font-weight: bold; margin: 0 0 10px 0; }
#featured-slider li.ui-tabs-nav-item:hover { background: #f0f0f0; }
#featured-slider li.ui-tabs-nav-item:hover .entry-title a,
#featured-slider ul.ui-tabs-nav li.ui-tabs-selected { background: #f0f0f0 url(images/ico-slide-arrow.png) no-repeat 5px center; }
#featured-slider .ui-tabs-panel { background: #222; width: 640px; height: 361px; margin: 0; padding: 0; position: relative; }
#featured-slider embed,
#featured-slider object,
#featured-slider iframe { width: 640px; height: 361px; }
#featured-slider .entry-meta a { border-bottom: 1px dotted #bbb; padding-bottom: 2px; }
#featured-slider .entry-meta a:hover { border-bottom-style: solid; }
#featured-slider .ui-tabs-hide { display: none; }
#featured-slider .ui-tabs-panel .slide-caption { position: absolute; bottom: 20px; left: 20px; width: 550px; background: #111; opacity: .75; filter: alpha(opacity=75); padding: 10px 15px; }
#featured-slider .slide-caption .entry-title { font-size: 18px; color: #fff; margin: 0 0 5px 0; }
#featured-slider .slide-caption .entry-excerpt { font-size: 12px; color: #fff; }
#featured-slider .slide-caption a { text-decoration: none; color: #fff; }
#featured-slider .slide-caption a:hover { text-decoration: underline; }
nos sigue apareciendo