ul#trench_tabs_7 { margin-bottom: 16px; width: 976px; height: 94px; background-image: url('/news/special/sci_environment/12/mariana_trench_info/nav/img/navigation_7_no_text.jpg'); background-position: center -250px; } ul#trench_tabs_7 li { float: left; background-image: none; padding: 0; margin-right: 15px; } ul#trench_tabs_7 li a { display: block; background-image: none; width: 135px; height: 94px; position: relative; } ul#trench_tabs_7 li.tab1 a { width: 127px; } ul#trench_tabs_7 li.tab7 a { width: 128px; } ul#trench_tabs_7 li.tab2 { margin-right: 13px; } ul#trench_tabs_7 li.tab3, ul#trench_tabs_7 li.tab5 { margin-right: 5px; } ul#trench_tabs_7 li.tab4, ul#trench_tabs_7 li.tab6 { margin-right: 4px; } ul#trench_tabs_7 li a span { font-weight: bold; position: absolute; display: block; top: 52px; left: 0; width: 127px; text-align: center; cursor: pointer; } ul#trench_tabs_7 li a span.sub { font-weight: normal; top: 70px; } ul#trench_tabs_7 li.tab_last { margin-right: 0px; } div.trench_nav_1 ul#trench_tabs_7 li.tab1 a, div.trench_nav_2 ul#trench_tabs_7 li.tab2 a, div.trench_nav_3 ul#trench_tabs_7 li.tab3 a, div.trench_nav_4 ul#trench_tabs_7 li.tab4 a, div.trench_nav_5 ul#trench_tabs_7 li.tab5 a, div.trench_nav_6 ul#trench_tabs_7 li.tab6 a, div.trench_nav_7 ul#trench_tabs_7 li.tab7 a, ul#trench_tabs_7 li a:hover { text-decoration: none; background-image: url('/news/special/sci_environment/12/mariana_trench_info/nav/img/navigation_7_no_text.jpg'); } div.trench_nav_1 ul#trench_tabs_7 li.tab1 a span, div.trench_nav_2 ul#trench_tabs_7 li.tab2 a span, div.trench_nav_3 ul#trench_tabs_7 li.tab3 a span, div.trench_nav_4 ul#trench_tabs_7 li.tab4 a span, div.trench_nav_5 ul#trench_tabs_7 li.tab5 a span, div.trench_nav_6 ul#trench_tabs_7 li.tab6 a span, div.trench_nav_7 ul#trench_tabs_7 li.tab7 a span, ul#trench_tabs_7 li a:hover span { color: #D1700E; } div.trench_nav_1 ul#trench_tabs_7 li.tab1 a, ul#trench_tabs_7 li.tab1 a:hover { background-position: -160px 346px; } div.trench_nav_2 ul#trench_tabs_7 li.tab2 a, ul#trench_tabs_7 li.tab2 a:hover { background-position: -302px 346px; } div.trench_nav_3 ul#trench_tabs_7 li.tab3 a, ul#trench_tabs_7 li.tab3 a:hover { background-position: -450px 346px; } div.trench_nav_4 ul#trench_tabs_7 li.tab4 a, ul#trench_tabs_7 li.tab4 a:hover { background-position: -590px 346px; } div.trench_nav_5 ul#trench_tabs_7 li.tab5 a, ul#trench_tabs_7 li.tab5 a:hover { background-position: -729px 346px; } div.trench_nav_6 ul#trench_tabs_7 li.tab6 a, ul#trench_tabs_7 li.tab6 a:hover { background-position: -869px 346px; } div.trench_nav_7 ul#trench_tabs_7 li.tab7 a, ul#trench_tabs_7 li.tab7 a:hover { background-position: -1008px 346px; }