jumbotron changes

evap/evaluation/templates/external_user_confirm_login.html

@@ -3,7 +3,7 @@
 {% block content %}
 {{ block.super }}
 
-<div class="jumbotron jumbotron-evap">
+<div class="jumbotron-evap">
     <h1 class="display-4">{% trans 'Welcome to the evaluation platform!' %}</h1>
     <hr class="my-4" />
     <div class="card-deck-external-login-confirm">

evap/evaluation/templates/index.html

@@ -3,7 +3,7 @@
 {% block content %}
     {{ block.super }}
 
-    <div class="jumbotron jumbotron-evap">
+    <div class="jumbotron-evap">
         <h1 class="display-4">{% trans 'Welcome to the evaluation platform!' %}</h1>
         <hr class="my-4" />
         <div class="card-deck-login">

evap/static/scss/components/_jumbotron.scss

 .jumbotron-evap {
     background-image: url("../images/triangles_color.svg");
     background-size: cover;
+    padding: 4rem 2rem;
+    border-radius: .3rem;
 
     .card {
         background-color: $lighter-gray;