OO-309 add more space to eportfolio tag selector

src/main/java/org/olat/portfolio/ui/filter/EPArtefactTagSelectionController.java

@@ -53,7 +53,7 @@ public class EPArtefactTagSelectionController extends FormBasicController {
 	private MultipleSelectionElementImpl chkBox;
 
 	public EPArtefactTagSelectionController(UserRequest ureq, WindowControl wControl, List<String> selectedTagsList) {
-		super(ureq, wControl);
+		super(ureq, wControl, FormBasicController.LAYOUT_VERTICAL);
 
 		ePFMgr = (EPFrontendManager) CoreSpringFactory.getBean("epFrontendManager");
 		this.selectedTagsList = selectedTagsList;
@@ -68,6 +68,7 @@ public class EPArtefactTagSelectionController extends FormBasicController {
 	protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
 //		setFormTitle("filter.tag.title");
 		setFormDescription("filter.tag.intro");
+		setFormStyle("b_eportfolio_tag_selector");
 		
 		Map<String, String> allUserTags = ePFMgr.getUsersMostUsedTags(getIdentity(), -1);
 		LinkedList<Entry<String, String>> sortEntrySet = new LinkedList<Entry<String, String>>(allUserTags.entrySet());

src/main/webapp/static/themes/openolat/all/modules/_eportfolio.scss

@@ -179,6 +179,9 @@ ul.b_eportfolio_maps {
 	}
 }
 
+div.b_form.b_eportfolio_tag_selector {
+	min-width: 40em;
+}
 	
 div.b_eportfolio_restriction_wrapper {
 	a.b_togglebox_opened { z-index:10; display:block; width:20px; height:20px; padding:0; margin-left:12px; }