1 files changed, 5 insertions, 0 deletions

diff --git a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.scss b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.scss
index 8b1cdcbba..d8bc30d55 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.scss
+++ b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.scss
@@ -50,6 +50,7 @@ input[type=submit] {
 textarea {
   @include peertube-textarea(500px, 150px);
 
+  max-width: 100%;
   display: block;
 
   &.small {
@@ -72,6 +73,10 @@ my-markdown-textarea ::ng-deep {
     @media screen and (max-width: 1400px) {
       flex-direction: column !important;
     }
+
+    textarea {
+      max-width: 100%;
+    }
   }
 }