diff --git a/searx/templates/courgette/result_templates/code.html b/searx/templates/courgette/result_templates/code.html
index d6dbd5ed..b83116ec 100644
--- a/searx/templates/courgette/result_templates/code.html
+++ b/searx/templates/courgette/result_templates/code.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
     <h3 class="result_title"><a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.title|safe }}</a></h3>
     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}
     <p class="content">{% if result.img_src %}<img src="{{ image_proxify(result.img_src) }}" class="image" />{% endif %}{% if result.content %}{{ result.content|safe }}<br class="last"/>{% endif %}</p>
diff --git a/searx/templates/courgette/result_templates/default.html b/searx/templates/courgette/result_templates/default.html
index 5f2ead63..1cbedc32 100644
--- a/searx/templates/courgette/result_templates/default.html
+++ b/searx/templates/courgette/result_templates/default.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
 
     {% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
diff --git a/searx/templates/courgette/result_templates/images.html b/searx/templates/courgette/result_templates/images.html
index 49acb3b6..e8ac5072 100644
--- a/searx/templates/courgette/result_templates/images.html
+++ b/searx/templates/courgette/result_templates/images.html
@@ -1,4 +1,4 @@
-<div class="image_result">
+<div class="image_result{% for e in result.engines %} {{ e }}{% endfor %}">
     <p>
         <a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}"/></a>
         <span class="url"><a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="small_font">{{ _('original context') }}</a></span>
diff --git a/searx/templates/courgette/result_templates/key-value.html b/searx/templates/courgette/result_templates/key-value.html
index 789e8de9..e9382b8d 100644
--- a/searx/templates/courgette/result_templates/key-value.html
+++ b/searx/templates/courgette/result_templates/key-value.html
@@ -1,4 +1,4 @@
-<div class="result">
+<div class="result{% for e in result.engines %} {{ e }}{% endfor %}">
 <table>
     {% for key, value in result.items() %}
     {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
diff --git a/searx/templates/courgette/result_templates/map.html b/searx/templates/courgette/result_templates/map.html
index 5f2ead63..1cbedc32 100644
--- a/searx/templates/courgette/result_templates/map.html
+++ b/searx/templates/courgette/result_templates/map.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
 
     {% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
diff --git a/searx/templates/courgette/result_templates/torrent.html b/searx/templates/courgette/result_templates/torrent.html
index 7f94a221..8b9a68fa 100644
--- a/searx/templates/courgette/result_templates/torrent.html
+++ b/searx/templates/courgette/result_templates/torrent.html
@@ -1,4 +1,4 @@
-<div class="result torrent_result">
+<div class="result torrent_result{% for e in result.engines %} {{ e }}{% endfor %}">
     {% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
     {% endif %}
diff --git a/searx/templates/courgette/result_templates/videos.html b/searx/templates/courgette/result_templates/videos.html
index b3e19e02..576c483e 100644
--- a/searx/templates/courgette/result_templates/videos.html
+++ b/searx/templates/courgette/result_templates/videos.html
@@ -1,4 +1,4 @@
-<div class="result">
+<div class="result{% for e in result.engines %} {{ e }}{% endfor %}">
 	{% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
 	{% endif %}
diff --git a/searx/templates/legacy/result_templates/code.html b/searx/templates/legacy/result_templates/code.html
index fee6c822..ea89563e 100644
--- a/searx/templates/legacy/result_templates/code.html
+++ b/searx/templates/legacy/result_templates/code.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
     <h3 class="result_title"><a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.title|safe }}</a></h3>
     <p class="url">{{ result.pretty_url }}&lrm; <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ _('cached') }}</a></p>
     {% if result.publishedDate %}<p class="published_date">{{ result.publishedDate }}</p>{% endif %}
diff --git a/searx/templates/legacy/result_templates/default.html b/searx/templates/legacy/result_templates/default.html
index da091174..13e2d291 100644
--- a/searx/templates/legacy/result_templates/default.html
+++ b/searx/templates/legacy/result_templates/default.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
     <h3 class="result_title">{% if "icon_"~result.engine~".ico" in favicons %}<img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />{% endif %}<a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.title|safe }}</a></h3>
     <p class="url">{{ result.pretty_url }}&lrm; <a class="cache_link" href="https://web.archive.org/web/{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ _('cached') }}</a>
     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span>{% endif %}</p>
diff --git a/searx/templates/legacy/result_templates/images.html b/searx/templates/legacy/result_templates/images.html
index 00f62abc..514cdf8b 100644
--- a/searx/templates/legacy/result_templates/images.html
+++ b/searx/templates/legacy/result_templates/images.html
@@ -1,4 +1,4 @@
-<div class="image_result">
+<div class="image_result{% for e in result.engines %} {{ e }}{% endfor %}">
     <p>
         <a href="{{ result.img_src }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img src="{% if result.thumbnail_src %}{{ image_proxify(result.thumbnail_src) }}{% else %}{{ image_proxify(result.img_src) }}{% endif %}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}" /></a>
         <span class="url"><a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %} class="small_font">{{ _('original context') }}</a></span>
diff --git a/searx/templates/legacy/result_templates/key-value.html b/searx/templates/legacy/result_templates/key-value.html
index a5bb509d..15717a1a 100644
--- a/searx/templates/legacy/result_templates/key-value.html
+++ b/searx/templates/legacy/result_templates/key-value.html
@@ -1,4 +1,4 @@
-<table class="result-table">
+<table class="result-table{% for e in result.engines %} {{ e }}{% endfor %}">
     {% for key, value in result.items() %}
     {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
         {% continue %}
diff --git a/searx/templates/legacy/result_templates/map.html b/searx/templates/legacy/result_templates/map.html
index 0200e0f6..6937ba45 100644
--- a/searx/templates/legacy/result_templates/map.html
+++ b/searx/templates/legacy/result_templates/map.html
@@ -1,4 +1,4 @@
-<div class="result {{ result.class }}">
+<div class="result {{ result.class }}{% for e in result.engines %} {{ e }}{% endfor %}">
 
     {% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
diff --git a/searx/templates/legacy/result_templates/torrent.html b/searx/templates/legacy/result_templates/torrent.html
index 068e0537..f251496b 100644
--- a/searx/templates/legacy/result_templates/torrent.html
+++ b/searx/templates/legacy/result_templates/torrent.html
@@ -1,4 +1,4 @@
-<div class="result torrent_result">
+<div class="result torrent_result{% for e in result.engines %} {{ e }}{% endfor %}">
   {% if "icon_"~result.engine~".ico" in favicons %}
     <img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />
   {% endif %}
diff --git a/searx/templates/legacy/result_templates/videos.html b/searx/templates/legacy/result_templates/videos.html
index 727f44c7..50f4d1e9 100644
--- a/searx/templates/legacy/result_templates/videos.html
+++ b/searx/templates/legacy/result_templates/videos.html
@@ -1,4 +1,4 @@
-<div class="result">
+<div class="result{% for e in result.engines %} {{ e }}{% endfor %}">
     <h3 class="result_title">{% if "icon_"~result.engine~".ico" in favicons %}<img width="14" height="14" class="favicon" src="{{ url_for('static', filename='img/icons/icon_'+result.engine+'.ico') }}" alt="{{result.engine}}" />{% endif %}<a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}>{{ result.title|safe }}</a></h3>
     {% if result.publishedDate %}<span class="published_date">{{ result.publishedDate }}</span><br />{% endif %}
     <a href="{{ result.url }}" {% if results_on_new_tab %}target="_blank" rel="noopener noreferrer"{% else %}rel="noreferrer"{% endif %}><img class="thumbnail" src="{{ image_proxify(result.thumbnail) }}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}"/></a>
diff --git a/searx/templates/oscar/results.html b/searx/templates/oscar/results.html
index 43e3e26d..9ce32449 100644
--- a/searx/templates/oscar/results.html
+++ b/searx/templates/oscar/results.html
@@ -100,7 +100,7 @@
             {%- endif %}
 
             {% for result in results -%}
-            <div class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %}">
+            <div class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %}{% for e in result.engines %} {{ e }}{% endfor %}">
                 {%- set index = loop.index -%}
                 {%- if result.template -%}
                     {% include get_result_template('oscar', result['template']) %}
diff --git a/searx/templates/simple/macros.html b/searx/templates/simple/macros.html
index f0b36276..cacbbec9 100644
--- a/searx/templates/simple/macros.html
+++ b/searx/templates/simple/macros.html
@@ -26,7 +26,7 @@
 
 <!-- Draw result header -->
 {% macro result_header(result, favicons, image_proxify) -%}
-<article class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %} {% if result['category'] %}category-{{ result['category'] }}{% endif %}">
+<article class="result {% if result['template'] %}result-{{ result.template|replace('.html', '') }}{% else %}result-default{% endif %} {% if result['category'] %}category-{{ result['category'] }}{% endif %}{% for e in result.engines %} {{ e }}{% endfor %}">
   {%- if result.img_src %}{{ result_open_link(result.url) }}<img class="image" src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" class="image" />{{ result_close_link() }}{% endif -%}
   {%- if result.thumbnail %}{{ result_open_link(result.url) }}<img class="thumbnail" src="{{ image_proxify(result.thumbnail) }}" title="{{ result.title|striptags }}" alt="{{ result.title|striptags }}"/>{{ result_close_link() }}{% endif -%}
   <h3>{{ result_link(result.url, result.title|safe) }}</h3>