Added a workaround for a CSS problem in Chromium.

vasl_templates/webapp/static/css/edit-vo-dialog.css

@@ -10,6 +10,8 @@
 
 .ui-dialog.edit-vo .capabilities { flex-grow: 1 ; }
 .ui-dialog.edit-vo .comments { flex-grow: 1 ; }
+/* FUDGE! Need this for Chromium (odd, because flex-grow works properly elsewhere :-/). */
+.ui-dialog.edit-vo .capabilities, .ui-dialog.edit-vo .comments { flex-basis: 0 ; }
 
 .ui-dialog.edit-vo .fieldset { height: calc(100% - 40px) ; display: flex ; flex-direction: column ; align-items: stretch ; }
 .ui-dialog.edit-vo .fieldset { margin: 0 ; padding: 5px 8px 8px 8px ; border: 1px solid #aaa ; }