diff --git a/src/server/web/static/css/styles.css b/src/server/web/static/css/styles.css
index fde89da..0e4ad5b 100644
--- a/src/server/web/static/css/styles.css
+++ b/src/server/web/static/css/styles.css
@@ -1551,8 +1551,12 @@ body {
 }
 
 .checkbox-custom {
+  display: inline-block;
   width: 18px;
   height: 18px;
+  min-width: 18px;
+  min-height: 18px;
+  flex-shrink: 0;
   border: 2px solid var(--color-border);
   border-radius: 4px;
   background: var(--color-background);