diff --git a/templates/blocks/b_functional_features.html b/templates/blocks/b_main_block_w_subblocks.html
similarity index 100%
rename from templates/blocks/b_functional_features.html
rename to templates/blocks/b_main_block_w_subblocks.html
diff --git a/templates/blocks/b_photo_n_text.html b/templates/blocks/b_photo_n_text.html
index c786a5c..304652a 100644
--- a/templates/blocks/b_photo_n_text.html
+++ b/templates/blocks/b_photo_n_text.html
@@ -1,23 +1,12 @@
+{% load static %}
 <div {% include "block_settings/blocks_settings.html" %}>
-    <div>
-        {% for widget in block.get_widgets %}
-            <div>
-                <div>
-                    {% if widget.name %}
-                        <div>{{ widget.name }}</div>
-                    {% endif %}
-                    {% if widget.description %}
-                        <div>{{ widget.description|safe|linebreaksbr }}</div>
-                    {% endif %}
-                </div>
-                <div>
-                    {% if widget.video_url %}
-                        <div>{{ widget.video_url|safe }}</div>
-                    {% elif widget.picture %}
-                        <img src="{{ MEDIA_URL }}{{ widget.picture }}" alt="{{ widget.name }}" />
-                    {% endif %}
-                </div>
+    <div class="container_block_presentation_aerBim">
+        <div class="cut-width">
+            <div class="container_content_presentation_aerBim">
+                {% for widget in block.get_widgets %}
+                    {% include "widgets/w_one_present_aerBim.html" %}
+                {% endfor %}
             </div>
-        {% endfor %}
+        </div>
     </div>
 </div>
\ No newline at end of file
diff --git a/templates/blocks/b_presentation_aerBim.html b/templates/blocks/b_presentation_aerBim.html
deleted file mode 100644
index 304652a..0000000
--- a/templates/blocks/b_presentation_aerBim.html
+++ /dev/null
@@ -1,12 +0,0 @@
-{% load static %}
-<div {% include "block_settings/blocks_settings.html" %}>
-    <div class="container_block_presentation_aerBim">
-        <div class="cut-width">
-            <div class="container_content_presentation_aerBim">
-                {% for widget in block.get_widgets %}
-                    {% include "widgets/w_one_present_aerBim.html" %}
-                {% endfor %}
-            </div>
-        </div>
-    </div>
-</div>
\ No newline at end of file
diff --git a/templates/blocks/block_elements/be_button.html b/templates/blocks/block_elements/be_button.html
index f60ab65..d26578c 100644
--- a/templates/blocks/block_elements/be_button.html
+++ b/templates/blocks/block_elements/be_button.html
@@ -30,7 +30,7 @@
         }
     </style>
     <div class="{{ name_w }}_{{ widget.id }}_align_btn">
-        <a class="{{ name_w }}_{{ widget.id }}_widget_btn_a" href="{{ widget.url }}">
+        <a class="{{ name_w }}_{{ widget.id }}_widget_btn_a" href="{{ widget.url }}" target="_blank">
             {{ widget.but_title }}
         </a>
     </div>
diff --git a/templates/pages/content/c_blocks_constructor.html b/templates/pages/content/c_blocks_constructor.html
index 92eb247..5f5f574 100644
--- a/templates/pages/content/c_blocks_constructor.html
+++ b/templates/pages/content/c_blocks_constructor.html
@@ -21,9 +21,9 @@
     {% elif block.block_type == 'present_technology_block' %}
         {% include 'blocks/b_present_technology.html' %}
     {% elif block.block_type == 'main_block_w_subblocks' %}
-        {% include 'blocks/b_functional_features.html' %}
+        {% include 'blocks/b_main_block_w_subblocks.html' %}
     {% elif block.block_type == 'photo_n_text' %}
-        {% include 'blocks/b_presentation_aerBim.html' %}
+        {% include 'blocks/b_photo_n_text.html' %}
     {% elif block.block_type == 'projects_block' %}
         {% include 'blocks/b_projects.html' %}
     {% endif %}