css is adjusted to bootstrap 4

CHANGELOG

@@ -27,6 +27,7 @@ minerva (14.0.0~beta.0) unstable; urgency=low
     (#901)
   * Bug fix: creating project with too long name hung (#916)
   * Bug fix: too long user login thrown an error (#915)
+  * Bug fix: width of info window adjust to the content size (#903)
 
  -- Piotr Gawron <piotr.gawron@uni.lu>  Mon, 21 Aug 2019 21:00:00 +0200
 

frontend-js/src/main/css/global.css

@@ -1037,12 +1037,12 @@ a.adminLink:hover {
     right: .5em;
 }
 
-.minerva-map .popover {
+.popover {
     max-width: 800px;
     min-width: 390px;
 }
 
-.popover-content {
+.popover-body {
     display: inline-block;
     overflow: auto;
     max-height: 80vh;