diff --git a/flectra/addons/base/base_data.xml b/flectra/addons/base/base_data.xml
index 6499d2ad..88b701fd 100644
--- a/flectra/addons/base/base_data.xml
+++ b/flectra/addons/base/base_data.xml
@@ -107,7 +107,7 @@ Administrator</span>]]></field>
             <field name="page_width">0</field>
             <field name="orientation">Portrait</field>
             <field name="margin_top">40</field>
-            <field name="margin_bottom">25</field>
+            <field name="margin_bottom">30</field>
             <field name="margin_left">7</field>
             <field name="margin_right">7</field>
             <field name="header_line" eval="False" />
diff --git a/flectra/addons/base/static/img/logo.png b/flectra/addons/base/static/img/logo.png
new file mode 100644
index 00000000..5d7b311b
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diff --git a/flectra/addons/base/static/img/preview_clean.png b/flectra/addons/base/static/img/preview_clean.png
index 439082ce..a26c4ea4 100644
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diff --git a/flectra/addons/base/static/img/preview_standard.png b/flectra/addons/base/static/img/preview_standard.png
index ef23a530..58663ec5 100644
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diff --git a/flectra/addons/base/static/pdf/preview_clean.pdf b/flectra/addons/base/static/pdf/preview_clean.pdf
index 4f1c42b4..19d81f23 100644
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diff --git a/flectra/addons/base/static/pdf/preview_standard.pdf b/flectra/addons/base/static/pdf/preview_standard.pdf
index 4d537376..17383d52 100644
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