modified styles

Signed-off-by: heyhiru <hirentimbadiya74@gmail.com>

client/src/styles/globals.css

@@ -20,7 +20,7 @@ button{
     font-size: 0.875rem;
     padding:  0.5rem 1rem;
     text-align: center;
-    margin-bottom: 2.5rem;
+    margin-bottom: 1rem;
 }
 
 .joinButton{