adjust input style of "enter id"

flutter/lib/desktop/pages/connection_page.dart

@@ -6,7 +6,6 @@ import 'dart:io';
 
 import 'package:auto_size_text/auto_size_text.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_hbb/common/widgets/address_book.dart';
 import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/desktop/widgets/scroll_wrapper.dart';
 import 'package:get/get.dart';
@@ -16,7 +15,6 @@ import 'package:window_manager/window_manager.dart';
 import '../../common.dart';
 import '../../common/formatter/id_formatter.dart';
 import '../../common/widgets/peer_tab_page.dart';
-import '../../common/widgets/peers_view.dart';
 import '../../models/platform_model.dart';
 import '../widgets/button.dart';
 
@@ -172,6 +170,7 @@ class _ConnectionPageState extends State<ConnectionPage>
                 Expanded(
                   child: Obx(
                     () => TextField(
+                      maxLength: 90,
                       autocorrect: false,
                       enableSuggestions: false,
                       keyboardType: TextInputType.visiblePassword,
@@ -179,7 +178,7 @@ class _ConnectionPageState extends State<ConnectionPage>
                       style: const TextStyle(
                         fontFamily: 'WorkSans',
                         fontSize: 22,
-                        height: 1,
+                        height: 1.25,
                       ),
                       maxLines: 1,
                       cursorColor: