diff --git a/assets/img/main_background.jpg b/assets/img/main_background.jpg
new file mode 100644
index 0000000..ebf00dc
Binary files /dev/null and b/assets/img/main_background.jpg differ
diff --git a/templates/partials/header.html b/templates/partials/header.html
index aa94290..b0f5a82 100644
--- a/templates/partials/header.html
+++ b/templates/partials/header.html
@@ -35,23 +35,25 @@
                             </div>
                         </li>
                     {% endif %}
-                    <li>
-                        <div class="imgProfile">
-                            <a href="{{ profile_url }}">
-                                {% if request.user.avatar %}
-                                    {% thumbnail request.user.avatar "75x75" crop="center" as im %}
-                                        <img src="{{ im.url }}" alt="profile-image">
-                                    {% endthumbnail %}
-                                {% else %}
-                                    {% if request.user.gender == "female" %}
-                                        <img src="{% static 'img/avatars/avatar-female.jpg' %}" alt="profile-image">
+                    {% if request.user.is_authenticated %}
+                        <li>
+                            <div class="imgProfile">
+                                <a href="{{ profile_url }}">
+                                    {% if request.user.avatar %}
+                                        {% thumbnail request.user.avatar "75x75" crop="center" as im %}
+                                            <img src="{{ im.url }}" alt="profile-image">
+                                        {% endthumbnail %}
                                     {% else %}
-                                        <img src="{% static 'img/avatars/avatar-male.jpg' %}" alt="profile-image">
+                                        {% if request.user.gender == "female" %}
+                                            <img src="{% static 'img/avatars/avatar-female.jpg' %}" alt="profile-image">
+                                        {% else %}
+                                            <img src="{% static 'img/avatars/avatar-male.jpg' %}" alt="profile-image">
+                                        {% endif %}
                                     {% endif %}
-                                {% endif %}
-                            </a>
-                        </div> <!-- //imgProfile -->
-                    </li>
+                                </a>
+                            </div> <!-- //imgProfile -->
+                        </li>
+                    {% endif %}
                     {% if request.user.is_authenticated %}
                         <li>
                             <div class="infoProfile disTab">
diff --git a/templates/partials/sass/home.sass b/templates/partials/sass/home.sass
index 29713da..945575e 100644
--- a/templates/partials/sass/home.sass
+++ b/templates/partials/sass/home.sass
@@ -3,7 +3,7 @@
 
 .home
   background:
-    image: url("#{$static}/img/main.png")
+    image: url("#{$static}/img/main_background.jpg")
     repeat: no-repeat
     position: center
     size: cover