Sektor Browser mobile optimieung

dev/lobby-frontend/src/css/layout.css

@@ -11,11 +11,10 @@ body, html {
     overflow: hidden;
     background-color: var(--color-bg-page); 
     font-family: var(--font-main);
-    
-    /* NEU: Verbietet mobilen Browsern das eigenmächtige Vergrößern der Schrift */
     -webkit-text-size-adjust: 100%;
     text-size-adjust: 100%;
-}
+    position: fixed;
+    overscroll-behavior: none;}
 
 #game-wrapper {
     position: relative;

dev/lobby-frontend/src/css/lobby.css

@@ -194,7 +194,10 @@
     box-sizing: border-box;
     display: grid;
     grid-template-columns: repeat(4, 270px); 
-    gap: 20px 25px; 
+    grid-auto-rows: 90px;
+    row-gap: 20px;
+    column-gap: 25px;
+    align-content: start;
     justify-content: flex-start;
 }