diff --git a/src/plainui/jinja2/plainui/components/header_buttons.html b/src/plainui/jinja2/plainui/components/header_buttons.html
index 7993753546e1ca2ecc44cb05898492d1c6de16f0..cf468d18e716b2a943faf6b87ee25d768ad905b4 100644
--- a/src/plainui/jinja2/plainui/components/header_buttons.html
+++ b/src/plainui/jinja2/plainui/components/header_buttons.html
@@ -86,7 +86,7 @@
 {% macro logout() -%}
     {% if request.user.is_authenticated %}
         <a
-            class="rc3-header__additional-btn btn-icon p-2"
+            class="rc3-header__additional-btn btn-icon py-2 pl-2 pr-0"
             title="{{ _("logout") }}"
             href="{{ url('plainui:logout') }}"
         >
@@ -97,7 +97,7 @@
         </a>
     {% else %}
         <a
-            class="rc3-header__additional-btn btn-icon p-2"
+            class="rc3-header__additional-btn btn-icon py-2 pl-2 pr-0"
             title="{{ _("login") }}"
             href="{{ url('plainui:login') }}"
         >
@@ -208,71 +208,48 @@
 {% endmacro %}
 
 {% macro themeswitcher() -%}
-<form method="POST" action="{{ url('plainui:modify_theme') }}">
-    {{ csrf_input }}
-    <input type="hidden" name="next" value="{{ request.get_full_path() }}">
-    {% if user.theme == 'full' %}
-        <button
-            class="btn btn-icont px-2"
-            value="default"
-            name="theme"
-        >
-            disable full theme
-        </button>
-    {% else %}
-        <button
-            class="btn btn-icont px-2"
-            value="full"
-            name="theme"
-        >
-            full theme
-        </button>
-    {% endif %}
-    </button>
-</form>
-<div id="header-lang" class="rc3-header__additional-btn btn-icon p-2">
-    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" style="enable-background:new 0 0 500 500" fill="currentColor">
-        <style>
-            .st0{display:none}
-            .st1{display:inline}
-            .st2,.st3{
-                fill:none;stroke:#fff;stroke-miterlimit:10
-            }
-            .st2{stroke-width:18;stroke-linecap:round;stroke-linejoin:round}
-            .st3{stroke-width:30}
-        </style>
-        <circle class="st3" cx="250" cy="250" r="169"/>
-        <ellipse class="st3" cx="250" cy="250" rx="100.58" ry="169"/>
-        <path class="st3" d="M250 84.68v329.59M85.83 250h328.49"/>
-    </svg>
-    <form
-        class="rc3-header__additional-lang"
-        method="POST"
-        action="{{ url('plainui:modify_theme') }}"
-    >
+    <form method="POST" action="{{ url('plainui:modify_theme') }}">
         {{ csrf_input }}
         <input type="hidden" name="next" value="{{ request.get_full_path() }}">
-        <button
-            class="btn btn-icont px-2"
-            value="distractfree_nobg"
-            name="theme"
-        >
-            {{ _("PlatformUser__theme-distractfree-nobg") }}
-        </button>
-        <button
-            class="btn btn-icont px-2"
-            value="distractfree"
-            name="theme"
-        >
-            {{ _("PlatformUser__theme-distractfree") }}
-        </button>
-        <button
-            class="btn btn-icont px-2"
-            value="default"
-            name="theme"
-        >
-            {{ _("PlatformUser__theme-default") }}
-        </button>
+        {% if user.theme == 'full' %}
+            <button
+                class="rc3-header__additional-btn btn btn-icon py-2 pl-2 pr-0"
+                value="default"
+                name="theme"
+                >
+                <!-- icon animations full-->
+                <svg width="1.25rem" height="1.25rem" fill="currentColor" version="1.1" id="Ebene_1" xmlns="http://www.w3.org/2000/svg" x="0" y="0" viewBox="0 0 500 500" style="enable-background:new 0 0 500 500" xml:space="preserve"><style>.st0{display:none}.st1{display:inline}.st2{fill:none;stroke:#000;stroke-width:18;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10}</style><path d="M411.1 237.1 142.2 81.8c-4.8-2.8-10.7-2.8-15.5 0s-7.8 7.9-7.8 13.4v310.5c0 5.5 3 10.7 7.8 13.4 2.4 1.4 5 2.1 7.8 2.1s5.4-.7 7.8-2.1l268.9-155.2c4.8-2.8 7.8-7.9 7.8-13.4s-3.1-10.7-7.9-13.4z" id="animation"/></svg>
+            </button>
+        {% else %}
+            <button
+                class="rc3-header__additional-btn btn btn-icon py-2 pl-2 pr-0"
+                title=""
+                value="full"
+                name="theme"
+                >
+                <!-- icon animations -->
+    <svg width="1.25rem" height="1.25rem" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" style="enable-background:new 0 0 500 500" xml:space="preserve"><style>.st0{display:none}.st1{display:inline}.st2{fill:none;stroke:#000;stroke-width:18;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10}</style><path d="M411.13 237.06 142.25 81.82a15.543 15.543 0 0 0-15.5 0c-4.78 2.76-7.75 7.9-7.75 13.42v310.48c0 5.52 2.97 10.66 7.75 13.42 2.35 1.36 5.03 2.08 7.75 2.08s5.4-.72 7.75-2.08L411.13 263.9c4.78-2.76 7.75-7.9 7.75-13.42s-2.96-10.66-7.75-13.42zm-38.75 13.42L150 378.88V122.09l222.38 128.39z" id="animation"/></svg>
+            </button>
+        {% endif %}
+        {% if user.theme == 'full' or user.theme == 'default' %}
+            <button
+                class="rc3-header__additional-btn btn btn-icon p-2"
+                value="distractfree"
+                name="theme"
+                >
+                <!-- icon bulb active -->
+                <svg width="1.25rem" height="1.25rem" fill="currentColor" version="1.1" id="Ebene_1" xmlns="http://www.w3.org/2000/svg" x="0" y="0" viewBox="0 0 500 500" style="enable-background:new 0 0 500 500" xml:space="preserve"><style>.st0{display:none}.st1{display:inline}.st3{fill:none;stroke:#000;stroke-width:18;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10}</style><g id="light"><path d="M250.2 38.1c-76.6 0-139 62.3-139 139 0 26.4 7.5 52.2 21.6 74.5 13.3 21 31.9 37.9 54.1 49.2v14c0 11.8 9.6 21.4 21.4 21.4h85.1c11.8 0 21.4-9.6 21.4-21.4v-14.6c21.8-11.4 40.1-28.4 53.2-49.2 13.9-22.2 21.3-47.7 21.3-73.8-.1-76.7-62.4-139.1-139.1-139.1z"/><path d="M250.8 86.5c-2.1 0-21.3.3-41.6 11.5-19.3 10.6-42.9 32.9-46 79.4-.5 8 5.5 14.9 13.5 15.5h1c7.6 0 14-6 14.5-13.6 1.8-26.6 12.1-45.4 30.6-55.7 13.8-7.7 27.9-8.1 28-8.1 8 0 14.5-6.5 14.5-14.5 0-7.9-6.5-14.5-14.5-14.5z" style="fill:rgb(0, 0, 0)"/><path d="M294.4 351.4H211c-16.4 0-29.8 13.3-29.8 29.7v19.1c0 11.6 6.7 21.8 16.6 26.6 3.1 18.3 19 32.3 38.2 32.3h29.1c18.5 0 34.1-13.1 37.9-30.5 12.2-3.7 21.2-15.1 21.2-28.5V381c-.1-16.2-13.4-29.6-29.8-29.6z"/></g></svg>
+            </button>
+        {% else %}
+            <button
+                class="rc3-header__additional-btn btn btn-icon p-2"
+                title=""
+                value="default"
+                name="theme"
+                >
+                <!-- icon bulb -->
+                <svg width="1.25rem" height="1.25rem" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" style="enable-background:new 0 0 500 500" xml:space="preserve"><style>.st0{display:none}.st1{display:inline}.st2{fill:none;stroke:#000;stroke-width:18;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10}</style><g id="light"><path d="M250.76 86.54c-2.12 0-21.29.32-41.59 11.46-19.26 10.57-42.88 32.92-46 79.43-.54 8 5.54 14.95 13.53 15.48.33.02.66.03.99.03 7.62 0 13.99-5.96 14.51-13.57 1.79-26.63 12.09-45.36 30.62-55.69 13.84-7.71 27.92-8.06 27.97-8.06 8-.02 14.52-6.54 14.52-14.54-.01-8.01-6.53-14.54-14.55-14.54z"/><path d="M250.22 38.14c-76.64 0-138.99 62.35-138.99 138.99 0 26.44 7.48 52.19 21.63 74.48a139.018 139.018 0 0 0 54.06 49.25v13.96c0 11.79 9.59 21.38 21.38 21.38h85.08c11.79 0 21.38-9.59 21.38-21.38V300.2a139.15 139.15 0 0 0 53.17-49.25c13.92-22.17 21.27-47.69 21.27-73.82 0-76.64-62.35-138.99-138.98-138.99zm35.54 243.5v25.55h-69.84v-25.11l-8.8-3.76c-40.64-17.38-66.9-57.1-66.9-101.19 0-60.65 49.34-109.99 109.99-109.99 60.65 0 109.99 49.34 109.99 109.99 0 43.56-25.82 83.09-65.79 100.7l-8.65 3.81zM294.4 351.41h-83.38c-16.4 0-29.75 13.34-29.75 29.74v19.14c0 11.58 6.73 21.75 16.56 26.65 3.07 18.32 19.04 32.32 38.21 32.32h29.07c18.53 0 34.07-13.08 37.86-30.49 12.23-3.69 21.16-15.06 21.16-28.48v-19.14c.01-16.4-13.33-29.74-29.73-29.74zm.66 29.75v19.14c0 .36-.3.66-.66.66h-83.38c-.36 0-.66-.3-.66-.66v-19.14c0-.36.3-.66.66-.66h83.38c.36 0 .66.29.66.66z"/></g></svg>
+            </button>
+        {% endif %}
     </form>
-</div>
 {%- endmacro %}
diff --git a/src/plainui/styles/components/_header.scss b/src/plainui/styles/components/_header.scss
index 63dcc2963d97a0e109464c5f61cb345234a49679..ae416f977be0acfd1b5a9a3b4160b51e8a4f10bd 100644
--- a/src/plainui/styles/components/_header.scss
+++ b/src/plainui/styles/components/_header.scss
@@ -95,10 +95,6 @@
                 height: 20px;
                 width: 20px;
             }
-
-            &:last-of-type {
-                padding-right: 0 !important;
-            }
         }
 
         &-lang {