/*
 * Handle multilevel folding of TABLE
 * 
 * A TR with class 'expanded' or 'collapsed' gets
 *  a fold-state indicator in TD with class 'control'
 *  and related behaviour
 * 
 * There are performance considerations that hint to avoid visibility
 *  tests so this assumption is done: the table need to be entirely
 *  visible, except bodies
 * 
 * author: Capelli Carlo
 * license: MIT
 */

.cctt tr.cctt-expanded td.cctt-control::before {
    content: url(collapse.png)
}
.cctt tr.cctt-collapsed td.cctt-control::before {
    content: url(expand.png)
}

/* support for WordPress options page as a set
 * of foldable sections
 */
h2.cctt-expanded::before {
    content: url(collapse.png)
}
h2.cctt-collapsed::before {
    content: url(expand.png)
}

.cctt th, .cctt td { padding: 1px; }