Grid enlargement

web/assets/css/game.css

@@ -5,8 +5,8 @@
 }
 
 html, body {
-    width: 100%;
-    height: 100%;
+    width: 100vw;
+    height: 100vh;
     overflow: hidden;
 }
 
@@ -48,8 +48,10 @@ main {
 
 .cell {
     border: 1px solid #333333;
-    width: 30px;
-    height: 30px;
+    min-width: 60px;
+    width: auto;
+    min-height: 60px;
+    height: auto;
     transition: all 0.2s ease;
     display: flex;
     align-items: center;
@@ -90,15 +92,6 @@ main {
     border-color: #654321;
 }
 
-.door::after {
-    content: '';
-    position: absolute;
-    width: 60%;
-    height: 60%;
-    border: 2px solid #FFD700;
-    border-radius: 3px;
-}
-
 .button {
     background: radial-gradient(circle at 35% 35%, #FF4444 0%, #CC0000 100%);
     border-color: #990000;