diff --git a/public/assets/css/app.css b/public/assets/css/app.css
index e511d29..80518dd 100644
--- a/public/assets/css/app.css
+++ b/public/assets/css/app.css
@@ -1196,8 +1196,10 @@ body.has-modal-open {
 .module-button--tab,
 .module-button--secondary {
   background: rgba(255, 255, 255, 0.92);
+  border-color: color-mix(in srgb, var(--line) 78%, rgba(9, 17, 31, 0.18));
   color: #09111f;
   font-weight: 700;
+  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
 }
 
 .module-button--ghost {