diff --git a/data/static/style.css b/data/static/style.css
index 14138ef..d0e1e9f 100644
--- a/data/static/style.css
+++ b/data/static/style.css
@@ -443,6 +443,7 @@ input[type=text]:focus, input[type=password]:focus, textarea:focus, select:focus
   border-bottom: 1px solid black;
   display: flex;
   flex-direction: column;
+  overflow: hidden;
 }
 
 .thread-info-post-preview {
diff --git a/sass/style.scss b/sass/style.scss
index fd811cf..e6b0fde 100644
--- a/sass/style.scss
+++ b/sass/style.scss
@@ -455,6 +455,7 @@ input[type="text"], input[type="password"], textarea, select {
   border-bottom: 1px solid black;
   display: flex;
   flex-direction: column;
+  overflow: hidden;
 }
 
 .thread-info-post-preview {