diff --git a/frontend/src/EasySwitchManager.jsx b/frontend/src/EasySwitchManager.jsx
index 3a5cb96..fb1fb2c 100644
--- a/frontend/src/EasySwitchManager.jsx
+++ b/frontend/src/EasySwitchManager.jsx
@@ -656,7 +656,7 @@ function EasySwitchManager() {
                             const ping = 20 + idx * 10 + Math.floor(Math.random() * 15);
                             
                             return (
-                              <div key={gw.name} className="col-6 col-md-4 col-lg-3">
+                              <div key={gw.name} className="col-12 col-sm-6 col-md-4">
                                 <div
                                   className={`card cursor-pointer h-100 ${isActive ? 'bg-primary text-white' : ''}`}
                                   style={{