diff --git a/swh/web/ui/templates/search.html b/swh/web/ui/templates/search.html
index c5684752b..9aefa9be9 100644
--- a/swh/web/ui/templates/search.html
+++ b/swh/web/ui/templates/search.html
@@ -1,18 +1,20 @@
 {% extends "layout.html" %}
 {% block title %}Search{% endblock %}
 {% block content %}
-<div class="input-group" style="width: 80%;">
+<div>
   <form action="{{ url_for('search') }}" method="get">
-    <input type="text" class="form-control"
+    <div class="form-group">
+      <input type="text" class="form-control"
 	   name="q" value="{{ q }}"
 	   placeholder="SHA-1 or SHA-256 checksum" />
+    </div>
     <button type="submit" class="btn btn-default">Search</button>
   </form>
 </div>
 {% if message is not none %}
 <div id="message">{{ message | safe }}</div>
 {% endif %}
 {% if found is not none %}
 <div id="search_results">Found: {{ found | safe }}</div>
 {% endif %}
 {% endblock %}