diff --git a/addons/snailmail/static/src/scss/snailmail_external_layout_asset.scss b/addons/snailmail/static/src/scss/snailmail_external_layout_asset.scss
index 0e33b903047..8fc43c5b400 100644
--- a/addons/snailmail/static/src/scss/snailmail_external_layout_asset.scss
+++ b/addons/snailmail/static/src/scss/snailmail_external_layout_asset.scss
@@ -1,13 +1,12 @@
 /*Modifications for the Standard and Boxed document layouts */
 .article.o_report_layout_standard.o_company_1_layout, .article.o_report_layout_boxed.o_company_1_layout {
     > .pt-5 {
+        padding-top: 0 !important;
 		> .address.row {
-			width: 100.5% !important;
-    		height: 55mm;
-			margin-top: -13mm;
-			> div[name="address"] {
-				padding-top: 5mm;
-			}
+            width: 117% !important;
+            height: 68mm !important;
+            margin-top: -4mm !important;
+            line-height: 1.1em;
         }
     }
 }
@@ -15,30 +14,34 @@
 /*Modifications for Bold and Striped document layouts*/
 .article.o_report_layout_bold.o_company_1_layout, .article.o_report_layout_striped.o_company_1_layout {
     > .address.row {
-		width: 100.5% !important;
-		height: 60mm;
-		margin-top: -6mm;
-		> div[name="address"] {
-	    	padding-top: 13mm;
-		}
+        width: 117% !important;
+        height: 68mm !important;
+        margin-top: -4mm !important;
+        line-height: 1.1em;
     }
 }
 
+/* Modifications for all layouts */
 div .address.row > div[name="address"] {
     position: relative !important;
-    width: 103mm !important;
+    margin-left: 47.5% !important;
     background-color: #ffffff;
     > address {
 		width: 100% !important;
 		position: absolute !important;
 		bottom: 0 !important;
-		padding-left: 6mm;
+		padding-left: 5mm;
 		padding-top: 3mm;
         height: 33mm;
 		max-height: 33mm;
     }
 }
 
+div .header.o_company_1_layout > div[class$="_header"] {
+    overflow: hidden !important;
+    max-height: 150px;
+}
+
 /* Follow-up Letters */
 div .row.fallback_header {
     margin-top: -4mm !important;