diff --git a/addons/report/static/src/css/report.css b/addons/report/static/src/css/report.css
index 5565625b7fc..300adc71308 100644
--- a/addons/report/static/src/css/report.css
+++ b/addons/report/static/src/css/report.css
@@ -25,3 +25,76 @@ body {
     display: none;
 }
 
+/* Missing css rules since the website/web_editor split */
+.mt128 {
+    margin-top: 128px!important;
+}
+.mt92 {
+    margin-top: 92px!important;
+}
+.mt64 {
+    margin-top: 64px!important;
+}
+.mt48 {
+    margin-top: 48px!important;
+}
+.mt32 {
+    margin-top: 32px!important;
+}
+.mt16 {
+    margin-top: 16px!important;
+}
+.mt8 {
+    margin-top: 8px!important;
+}
+.mt4 {
+    margin-top: 4px!important;
+}
+.mt0 {
+    margin-top: 0px!important;
+}
+.mb128 {
+    margin-bottom: 128px!important;
+}
+.mb92 {
+    margin-bottom: 92px!important;
+}
+.mb64 {
+    margin-bottom: 64px!important;
+}
+.mb48 {
+    margin-bottom: 48px!important;
+}
+.mb32 {
+    margin-bottom: 32px!important;
+}
+.mb16 {
+    margin-bottom: 16px!important;
+}
+.mb8 {
+    margin-bottom: 8px!important;
+}
+.mb4 {
+    margin-bottom: 4px!important;
+}
+.mb0 {
+    margin-bottom: 0px!important;
+}
+.ml8 {
+    margin-left: 8px!important;
+}
+.ml4 {
+    margin-left: 4px!important;
+}
+.ml0 {
+    margin-left: 0px!important;
+}
+.mr8 {
+    margin-right: 8px!important;
+}
+.mr4 {
+    margin-right: 4px!important;
+}
+.mr0 {
+    margin-right: 0px!important;
+}