diff --git a/themes/bootstrap/scss/_common.scss b/themes/bootstrap/scss/_common.scss
index 68303fd895..df28960a6c 100644
--- a/themes/bootstrap/scss/_common.scss
+++ b/themes/bootstrap/scss/_common.scss
@@ -2489,6 +2489,8 @@ input#auto_increment_opt {
   margin-#{$left}: 75%;
   #{$right}: 0;
   width: max-content;
+  max-width: 100%;
+  overflow-wrap: break-word;
 
   .lDiv div {
     padding: 0.2em 0.5em 0.2em;
diff --git a/themes/metro/scss/_common.scss b/themes/metro/scss/_common.scss
index c94abbf348..a9cd135b32 100644
--- a/themes/metro/scss/_common.scss
+++ b/themes/metro/scss/_common.scss
@@ -2461,6 +2461,8 @@ form.append_fields_form .tblFooters {
   margin-#{$left}: 75%;
   #{$right}: 0;
   width: max-content;
+  max-width: 100%;
+  overflow-wrap: break-word;
 
   .lDiv div {
     padding: 0.2em 0.5em 0.2em;
diff --git a/themes/original/scss/_common.scss b/themes/original/scss/_common.scss
index d90f3a7d0b..36b7e3c857 100644
--- a/themes/original/scss/_common.scss
+++ b/themes/original/scss/_common.scss
@@ -2167,6 +2167,8 @@ input#auto_increment_opt {
   margin-#{$left}: 75%;
   #{$right}: 0;
   width: max-content;
+  max-width: 100%;
+  overflow-wrap: break-word;
 
   .lDiv div {
     padding: 0.2em 0.5em 0.2em 0.2em;
diff --git a/themes/pmahomme/scss/_common.scss b/themes/pmahomme/scss/_common.scss
index 2714231045..36f6ab57d0 100644
--- a/themes/pmahomme/scss/_common.scss
+++ b/themes/pmahomme/scss/_common.scss
@@ -2553,6 +2553,8 @@ input#auto_increment_opt {
   margin-#{$left}: 75%;
   #{$right}: 0;
   width: max-content;
+  max-width: 100%;
+  overflow-wrap: break-word;
 
   .lDiv div {
     padding: 0.2em 0.5em 0.2em;