diff --git a/addons/mass_mailing/static/src/scss/themes/theme_basic.scss b/addons/mass_mailing/static/src/scss/themes/theme_basic.scss
index 2f7cf7fd4be..a39f418f010 100644
--- a/addons/mass_mailing/static/src/scss/themes/theme_basic.scss
+++ b/addons/mass_mailing/static/src/scss/themes/theme_basic.scss
@@ -35,10 +35,8 @@
 .o_basic_theme {
     &.o_layout {
         margin: 0;
-        padding: 0;
+        padding: 24px 16px 10px;
         background-color: white !important;
-        padding-left: 1rem; 
-        padding-right: 1rem;
 
         &, p, h1, h2, h3, h4, h5, h6, span, ul, ol {
             color: black;