styles.css

.block_course_overview_uwmoodle .treeitem {
    background-position: 0 40%;
    background-repeat: no-repeat;
    padding-left: 18px;
    text-align: left;
}

.block_course_overview_uwmoodle .treeitem.term {background-image: url([[pix:t/expanded]]);}
.block_course_overview_uwmoodle li.collapsed .treeitem.term {background-image: url([[pix:t/collapsed]]);}
.block_course_overview_uwmoodle .treeitem.coursenews {background-image: url([[pix:t/switch_minus]]);}
.block_course_overview_uwmoodle li.collapsed .treeitem.coursenews {background-image: url([[pix:t/switch_plus]]);}
.block_course_overview_uwmoodle li.collapsed ul {display: none;}
.block_course_overview_uwmoodle li ul {margin: 0;padding-left:16px;}
.block_course_overview_uwmoodle .coursebox h3 {margin-left:10px;}
.block_course_overview_uwmoodle h3 {font-size:1.1em;}
.block_course_overview_uwmoodle .noncurrentterm .term {color:#AAAAAA;}
.block_course_overview_uwmoodle .term {color:#000;}
.block_course_overview_uwmoodle .shownews {float:right;color:#333;font-weight:normal;margin-right:1em;font-size:91%;}
.block_course_overview_uwmoodle a:focus,
.block_course_overview_uwmoodle a:hover,
.block_course_overview_uwmoodle a:active {outline:none;}
.block_course_overview_uwmoodle ul.treelist {list-style:none outside none;}
.block_course_overview_uwmoodle .courselist {margin:0;padding:0;}
.block_course_overview_uwmoodle ul {margin:0 1em 0 0;}