.class_classification .classification_text {
	margin-left:5px;
	margin-right:5px;
}

#tree-container > .class_classification ul {
	list-style-image: none !important;
}

.class_classification > ul .class_meta { 
	display:flex;
	flex-wrap: wrap;
	flex-direction:row;
}

.class_classification > ul  .class_meta > .introimage-a {
        margin-right:1ex;
	width: 8ex;
}

.class_classification > ul  .class_meta > .introimage-a > img {
        width: 8ex;
	max-width: 8ex;
}

.class_classification > ul  .class_meta > .meta-content {
        width: calc(100% - 9ex);
}

.class_classification > ul  .class_meta > ul {
        flex-basis: 100%;
}

button.plusminus {
	border: none;
	background: none;
}

/* from https://gomakethings.com/hidden-content-for-better-a11y/#hiding-the-link */
/**
 * Visually hide an element, but leave it available for screen readers
 * @link https://github.com/h5bp/html5-boilerplate/blob/master/dist/css/main.css
 * @link http://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 */
.screen-reader {
	border: 0;
	clip: rect(0 0 0 0);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	white-space: nowrap;
	width: 1px;
}

/**
 * Extends the .screen-reader class to allow the element to be focusable when navigated to via the keyboard
 * @link https://github.com/h5bp/html5-boilerplate/blob/master/dist/css/main.css
 * @link https://www.drupal.org/node/897638
 */
.screen-reader-focusable:active,
.screen-reader-focusable:focus {
	clip: auto;
	height: auto;
	margin: 0;
	overflow: visible;
	position: static;
	white-space: normal;
	width: auto;
}
/* END */

/* Test für http://www-backend.ub.uni-heidelberg.de:5001/cms_digi/hai//recherche.html * /
.does_not_contain_classification { display:none }
.does_not_contain_classification + div { display:none } */