diff --git a/assets/css/custom.css b/assets/css/custom.css
index dd8125a..7c0c45e 100644
--- a/assets/css/custom.css
+++ b/assets/css/custom.css
@@ -33,7 +33,7 @@ a:hover {
   border-color: white !important;
   border-radius: 0px !important;
 }
-.isso-post.action > input {
+.isso-post-action > input {
     background-color: var(--primary) !important;
     color: black !important;
     border-color: var(--splash) !important;