Я использую laravel и vuejs для разработки одностраничного приложения в моем index.blade. php Я вызываю элемент приложения vuejs
Это мой index.blade. php
@extends('layout.header')
<div id="app" v-cloak v-on:shownav="shownavO()">
<nav_bar v-if="hide" :authType="authType" ></nav_bar>
<menuuu v-if="hide" :authType="authType" ></menuuu>
<router-view class="v-cloak--hidden"></router-view>
</div>
@extends('layout.footer')
<script src="{{asset('js/app.js')}}"></script>
в моем layout.header это блейд-файл, который я включаю css file
<!DOCTYPE html>
<html class="loading" lang="{{$lang}}" data-textdirection="{{$lang=='ar'?'rtl':'ltr'}}" id="app">
<!-- BEGIN: Head-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimal-ui">
<meta name="description" content="Vuexy admin is super flexible, powerful, clean & modern responsive bootstrap 4 admin template with unlimited possibilities.">
<meta name="keywords" content="admin template, Vuexy admin template, dashboard template, flat admin template, responsive admin template, web app">
<meta name="author" content="PIXINVENT">
<title>munasbaty</title>
<link rel="apple-touch-icon" href="{{url('/')}}/app-assets/images/ico/apple-icon-120.png">
<link rel="shortcut icon" type="image/x-icon" href="{{url('/')}}/app-assets/images/ico/favicon.ico">
<link href="https://fonts.googleapis.com/css?family=Montserrat:300,400,500,600" rel="stylesheet">
<!-- BEGIN: Vendor CSS-->
@if(!isset($lang)||$lang=='en')
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/vendors.min.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/charts/apexcharts.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/extensions/tether-theme-arrows.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/extensions/tether.min.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/extensions/shepherd-theme-default.css">
<!-- END: Vendor CSS-->
<!-- BEGIN: Theme CSS-->
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/bootstrap-extended.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/colors.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/components.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/themes/dark-layout.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/themes/semi-dark-layout.css">
<!-- BEGIN: Page CSS-->
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/core/menu/menu-types/vertical-menu.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/core/colors/palette-gradient.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/pages/dashboard-analytics.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/pages/card-analytics.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/plugins/tour/tour.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/css/pages/card-analytics.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/app-assets/vendors/css/pickers/pickadate/pickadate.css">
<link rel="stylesheet" type="text/css" href="{{url('/')}}/assets/css/style.css">
@endif
</head>
<!-- END: Head-->
<!-- BEGIN: Body-->
<body>
при обновлении страницы или при открытии проекта. Это выглядит так в начале 