diff --git a/admin/static/views/public.html b/admin/static/views/public.html
index 134872d8..bb30ad79 100644
--- a/admin/static/views/public.html
+++ b/admin/static/views/public.html
@@ -1,7 +1,7 @@
 <form ng-submit="saveScenes()" class="form-horizontal">
   <h2>
     Interface publique
-    <select class="custom-select" id="screenid" ng-model="screenid" ng-options="k as 'Écran ' + v for (k, v) in screens" ng-change="chScreen()"></select>
+    <select class="custom-select" style="width: auto" id="screenid" ng-model="screenid" ng-options="k as 'Écran ' + v for (k, v) in screens" ng-change="chScreen()"></select>
     <div class="float-right dropdown">
       <button type="button" class="btn btn-secondary dropdown-toggle mr-sm-2" type="button" data-toggle="dropdown">
 	Charger scène
@@ -29,7 +29,7 @@
     <strong ng-if="someUpdt">Aucun contenu à afficher.</strong>
   </div>
 
-  <div class="card" ng-repeat="scene in scenes">
+  <div class="card mb-2" ng-repeat="scene in scenes" ng-class="{'bg-secondary': !scene.params.hide, 'bg-light': scene.params.hide}">
    <div class="card-body">
 
     <div class="form-group row">
@@ -41,8 +41,7 @@
 	<div class="form-check mb-2 mr-sm-2 mb-sm-0">
 	  <label class="custom-control custom-checkbox">
 	    <input class="custom-control-input" type="checkbox" ng-model="scene.params.hide">
-	    <span class="custom-control-indicator"></span>
-	    <span class="custom-control-description">Masquer</span>
+	    <span class="custom-control-label">Masquer</span>
 	  </label>
 	</div>
 	<button type="button" ng-click="upScene(scene)" class="btn btn-sm btn-light mb-2 mr-sm-2 mb-sm-0"><span class="glyphicon glyphicon-chevron-up" aria-hidden="true"></span></button>
@@ -91,7 +90,7 @@
     <div class="form-group row" ng-if="scene.type == 'exercice'">
       <label for="eex" class="col-sm-2 col-form-label col-form-label-sm">Exercice</label>
       <div class="col-sm-10">
-	<select class="custom-select custom-select-sm" id="eex" ng-model="scene.params.exercice" ng-options="ex.id as ex.title for ex in exercices">
+	<select class="custom-select custom-select-sm" id="eex" ng-model="scene.params.exercice" ng-options="ex.id as ex.title group by ex.path.split('/')[0] for ex in exercices">
 	</select>
       </div>
     </div>
@@ -151,7 +150,7 @@
     <div class="form-group row" ng-if="scene.type == 'table' && scene.params.kind == 'teams'">
       <label for="tteams" class="col-sm-2 col-form-label col-form-label-sm">Équipes à afficher</label>
       <div class="col-sm-10">
-	<select class="custom-select custom-select-sm" id="tteams" multiple="1" ng-model="scene.params.teams" ng-options="t.id as (t.rank + 'e - ' + t.name) for t in teams">
+	<select class="custom-select custom-select-sm" id="tteams" multiple="1" ng-model="scene.params.teams" ng-options="tid as (t.rank + 'e - ' + t.name) for (tid,t) in teams">
 	</select>
       </div>
     </div>
@@ -162,8 +161,7 @@
 	<div class="form-check">
 	  <label class="custom-control custom-checkbox">
 	    <input class="custom-control-input" type="checkbox" ng-model="scene.params.total">
-	    <span class="custom-control-indicator"></span>
-	    <span class="custom-control-description">Ligne de total</span>
+	    <span class="custom-control-label">Ligne de total</span>
 	  </label>
 	</div>
       </div>
@@ -175,8 +173,7 @@
 	<div class="form-check">
 	  <label class="custom-control custom-checkbox">
 	    <input class="custom-control-input" type="checkbox" ng-model="scene.params.notitle">
-	    <span class="custom-control-indicator"></span>
-	    <span class="custom-control-description">Masquer le titre</span>
+	    <span class="custom-control-label">Masquer le titre</span>
 	  </label>
 	</div>
       </div>