styles.css

/**Styles included in topics course format*/
/*
.course-content ul.topics {margin:0;}
.course-content ul.topics li.section {list-style: none;margin:0 0 5px 0;padding:0;}
.course-content ul.topics li.section .content {margin:0 40px;}
.course-content ul.topics li.section .left,
.course-content ul.topics li.section .right {width:40px;padding: 0 6px;}
.course-content ul.topics li.section .right img.icon { padding: 0 0 4px 0;}
.course-content ul.topics li.section .left {padding-top:22px;text-align: right;}
.jsenabled .course-content ul.topics li.section .left,
.jsenabled .course-content ul.topics li.section .right {width:auto;}
.course-content ul.topics li.section .left .section-handle img.icon { padding:0; vertical-align: baseline; }
.course-content ul.topics li.section .section_action_menu .textmenu,
.course-content ul.topics li.section .section_action_menu .menu-action-text { white-space: nowrap; }
*/

.format-onetopic .jumpmenu {text-align:center;}
.format-onetopic .course-content div.single-section .tabtree .tabrow0 li {line-height: 28px; display: inline-block; }
/*.course-content div.single-section .tabtree .tabrow0 li {line-height: 26px; }*/
.format-onetopic .course-content div.single-section .tabtree .tabrow0 li.here .empty { bottom: 3px; display: block; height: 1px; left: 0; right: 0;  }
.format-onetopic .course-content div.single-section .tabtree { margin-bottom: 0px; }

.format-onetopic .tab_content { white-space: nowrap; }
.format-onetopic .tab_content.marker { font-style: italic; }

.format-onetopic .utilities-separator { clear: both; margin-top: 15px; }

.format-onetopic ul.nav-tabs li a .tab_content.dimmed { color: #999; opactity: 0.5; }

.format-onetopic .subtopic-increase-sections { margin-right: 10px; }

.format-onetopic li.sublevel { padding-left: 20px; }

.format-onetopic .onetopic .nav-tabs > li > a { padding: 0; }

.format-onetopic .onetopic .tab_content { padding: 8px 12px; }
.format-onetopic .onetopic_hideicons .activityicon { display: none; }
.format-onetopic .availability_info_box { display: inline; }
.format-onetopic .summary img.activityicon { margin-right: 3px; vertical-align: text-bottom; }