diff --git a/swh/web/assets/src/bundles/browse/browse.css b/swh/web/assets/src/bundles/browse/browse.css
index d9973545..4ce3501e 100644
--- a/swh/web/assets/src/bundles/browse/browse.css
+++ b/swh/web/assets/src/bundles/browse/browse.css
@@ -1,108 +1,108 @@
 /**
  * Copyright (C) 2018  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
  */
 
 .swh-browse-nav li a {
     border-radius: 4px;
 }
 
 .scrollable-menu {
     max-height: 180px;
     overflow-x: hidden;
 }
 
 .swh-corner-ribbon {
     width: 200px;
-    background: #e43;
+    background: #fecd1b;
+    color: #e20026;
     position: absolute;
     text-align: center;
     line-height: 50px;
     letter-spacing: 1px;
-    color: #f0f0f0;
     box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
     top: 55px;
     right: -50px;
     left: auto;
     transform: rotate(45deg);
     z-index: 2000;
 }
 
 .swh-loading {
     display: none;
     text-align: center;
     margin-top: 10px;
 }
 
 .swh-loading.show {
     display: block;
 }
 
 .swh-metadata-table-row {
     border-top: 1px solid #ddd !important;
 }
 
 .swh-metadata-table-key {
     min-width: 200px;
     max-width: 200px;
     width: 200px;
 }
 
 .swh-metadata-table-value pre {
     white-space: pre-wrap;
 }
 
 .swh-table-even-odd th {
     border-top: none;
 }
 
 .swh-table-even-odd tr:nth-child(even) {
     background-color: #f5f5f5;
 }
 
 .swh-table-even-odd tr:nth-child(odd) {
     background-color: #fff;
 }
 
 .swh-table-cell-text-overflow {
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
 }
 
 .swh-directory-table {
     margin-bottom: 0;
 }
 
 .swh-directory-table td {
     border-top: 1px solid #ddd !important;
 }
 
 .swh-title-color {
     color: #e20026;
 }
 
 .swh-log-entry-message {
     min-width: 460px;
     max-width: 460px;
     width: 460px;
 }
 
 .swh-popover {
     max-height: 50vh;
     max-width: 80vw;
     overflow-y: auto;
     overflow-x: auto;
     padding: 0;
     padding-right: 1.4em;
 }
 
 .swh-search-pagination {
     margin-top: 5px;
 }
 
 .swh-identifiers-popover-body {
     padding: 0.5rem 0.75rem;
 }
diff --git a/swh/web/templates/browse-layout.html b/swh/web/templates/browse-layout.html
index ed7302c7..d922de2d 100644
--- a/swh/web/templates/browse-layout.html
+++ b/swh/web/templates/browse-layout.html
@@ -1,23 +1,23 @@
 {% extends "layout.html" %}
 
 {% comment %}
 Copyright (C) 2017-2018  The Software Heritage developers
 See the AUTHORS file at the top-level directory of this distribution
 License: GNU Affero General Public License version 3, or any later version
 See top-level LICENSE file for more information
 {% endcomment %}
 
 {% load swh_templatetags %}
 {% load render_bundle from webpack_loader %}
 
 {% block title %}{{ heading }} – Software Heritage archive {% endblock %}
 
 {% block header %}
 {% render_bundle 'browse' %}
 {% render_bundle 'vault' %}
 {% endblock %}
 
 {% block content %}
-<div class="swh-corner-ribbon">Alpha version</div>
+<div class="swh-corner-ribbon">Beta version</div>
 {% block browse-content %}{% endblock %}
 {% endblock %}