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问题是以下 我创建一个PHP（笨）项目，并希望构建首页 视图/网页/ home.php并在这里我有这样的代码：导航栏犯规看上去很好
首页。 PHP
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>Car Sharing</title>
<!-- Bootstrap Core CSS -->
<link href="assets/lib/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- Additional fonts for this theme -->
<link href="assets/lib/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<link href='https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Merriweather:400,300,300italic,400italic,700,700italic,900,900italic' rel='stylesheet' type='text/css'>
<!-- Plugin CSS -->
<link href="assets/lib/magnific-popup/magnific-popup.css" rel="stylesheet">
<!-- Theme CSS -->
<link href="assets/css/creative.min.css" rel="stylesheet">
</head>
<body id="page-top">
<header>
<div class="header-content">
<div class="header-content-inner">
<h1 id="homeHeading">Putujmo Zajedno</h1>
<hr>
<p>Tražiš prevoz?</p>
<p>ili samo putuješ negdje?</p>
<a href="<?php echo base_url()?>posts/create" class="btn btn-primary btn-xl page-scroll">Postavi Oglas</a>
</div>
</div>
</header>
<section class="bg-primary" id="about">
<div class="container">
<div class="row">
<div class="col-lg-8 offset-lg-2 text-center">
<h2 class="section-heading text-white">We've got what you need!</h2>
<hr class="light">
<p class="text-faded">Putujmo zajedno - web stranica je naredni korak razvijanja ideje o djeljenju prevoza (carpooling) u Bosni i Hercegovini ali i šire, započeta putem društvene mreže Facebook od strane nekoliko aktivista i volontera.
Za nešto više od godinu dana, grupa na Facebook mreži je prešla 12 000 članova, sa nekoliko stotina oglasa mjesečno. Ovaj broj u razvoju saobraćajnih sistema predstavlja broj korisnika koji svojim prisustvom imaju potrebu za novim načinom prevoza, te organizovanja i komuniciranja unutar istog. To je bio još jedan razlog za pokretanje ove web stranice koja ima za cilj da olakša postavljanje oglasa za nuđenje i traženje prevoza, kao i pregled već postavljenih oglasa.
Uzevši u obzir da su ovo pionirski koraci na našim prostorima, otvoreni smo za sve prijedloge, kritike i svakako pohvale. Cijeli projekat dijeljenja prevoza je zasnovan na volonterskom radu i resursima pojedinaca, tako da je svaka vrsta podrške više nego dobrodošla.
Pored ove web stranice, grupa "Tražim- nudim prevoz" na Facebooku ostaje i dalje aktivna i operativna.</p>
</div>
</div>
</div>
</section>
<section id="services">
<div class="container">
<div class="row">
<div class="col-lg-12 text-center">
<h2 class="section-heading">ZAŠTO PODIJELITI VOŽNJU?</h2>
<hr class="primary">
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-lg-3 col-md-6 text-center">
<div class="service-box">
<i class="fa fa-4x fa-diamond text-primary sr-icons"></i>
<h3>Jeftinije je</h3>
</div>
</div>
<div class="col-lg-3 col-md-6 text-center">
<div class="service-box">
<i class="fa fa-4x fa-paper-plane text-primary sr-icons"></i>
<h3>Brinemo o životnoj sredini</h3>
</div>
</div>
<div class="col-lg-3 col-md-6 text-center">
<div class="service-box">
<i class="fa fa-4x fa-newspaper-o text-primary sr-icons"></i>
<h3>Brze je</h3>
</div>
</div>
<div class="col-lg-3 col-md-6 text-center">
<div class="service-box">
<i class="fa fa-4x fa-heart text-primary sr-icons"></i>
<h3>Društvenije je</h3>
</div>
</div>
</div>
</div>
</section>
<section class="no-padding" id="portfolio">
<div class="container-fluid">
<div class="row no-gutter popup-gallery">
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Beograd.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Beograd.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Beograd
</div>
</div>
</div>
</a>
</div>
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Novi Sad.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Novi Sad.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Novi Sad
</div>
</div>
</div>
</a>
</div>
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Sarajevoo.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Sarajevoo.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Sarajevo
</div>
</div>
</div>
</a>
</div>
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Zagreb.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Zagreb.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Zagreb
</div>
</div>
</div>
</a>
</div>
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Ljubljana.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Ljubljana.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Ljubljana
</div>
</div>
</div>
</a>
</div>
<div class="col-lg-4 col-sm-6">
<a href="assets/images/HomePage/portfolio/fullsize/Wien.jpg" class="portfolio-box">
<img src="assets/images/HomePage/portfolio/fullsize/Wien.jpg" class="img-fluid" alt="">
<div class="portfolio-box-caption">
<div class="portfolio-box-caption-content">
<div class="project-category text-faded">
Wien
</div>
</div>
</div>
</a>
</div>
</div>
</div>
</section>
<aside class="bg-dark">
<div class="container text-center">
<div class="call-to-action">
</div>
</div>
</aside>
<section id="contact">
<div class="container">
<div class="row">
<div class="col-lg-8 offset-lg-2 text-center">
<h2 class="section-heading">Let's Get In Touch!</h2>
<hr class="primary">
<p>Ready to start your next trip with us? That's great! Give us a call or send us an email and we will get back to you as soon as possible!</p>
</div>
<div class="col-lg-4 offset-lg-2 text-center">
<i class="fa fa-phone fa-3x sr-contact"></i>
<p>062/266-198</p>
</div>
<div class="col-lg-4 text-center">
<i class="fa fa-envelope-o fa-3x sr-contact"></i>
<p><a href="mailto:[email protected]">[email protected]</a></p>
</div>
</div>
</div>
</section>
<script src="assets/lib/jquery/jquery.js"></script>
<script src="assets/lib/tether/tether.min.js"></script>
<script src="assets/lib/bootstrap/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js"></script>
<script src="assets/lib/scrollreveal/scrollreveal.min.js"></script>
<script src="assets/lib/magnific-popup/jquery.magnific-popup.min.js"></script>
<script src="assets/js/creative.min.js"></script>
</body>
</html>
并且还我已经页眉/页脚其池莉构建，该代码是用于报头belowe 的header.php
<html>
<head>
<title>Car Sharing</title>
<link rel="stylesheet" href="https://bootswatch.com/darkly/bootstrap.min.css"/>
<link rel="stylesheet" href="<?php echo base_url()?>assets/css/style.css">
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="<?php echo base_url()?>pages/home">Car Sharing</a>
</div>
<ul class="nav navbar-nav">
<?php if($this->session->userdata('logged_in')):?>
<li><a href="<?php echo base_url();?>posts/create">Postavi Oglas</a></li>
<li><a href="<?php echo base_url();?>categories/create">Postavi Kategoriju</a></li>
<li><a href="<?php echo base_url();?>categories">Kategorije</a></li>
<li><a href="<?php echo base_url();?>posts/index">Sve voznje</a></li>
<li><a href="<?php echo base_url();?>about">O nama</a></li>
<li><a href="<?php echo base_url();?>contact/index">Contact</a></li>
<li><a href="<?php echo base_url();?>users/logout">Log out</a></li>
<?php endif;?>
</ul>
<ul class="nav navbar-nav navbar-right">
<?php if(!$this->session->userdata('logged_in')):?>
<li><a href="<?php echo base_url()?>users/register"><span class="glyphicon glyphicon-user"></span> Registruj Se</a></li>
<li><a href="<?php echo base_url()?>users/login"><span class="glyphicon glyphicon-log-in"></span> Login</a></li>
<?php endif ;?>
</ul>
</div>
</nav>
<div class="container">
<?php if($this->session->flashdata('user_registred')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('user_registred').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('post_created')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('post_created').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('post_updated')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('post_updated').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('category_creted')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('category_created').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('post_deleted')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('post_deleted').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('login_failed')):?>
<?php echo '<p class="alert alert-danger">'.$this->session->flashdata('login_failed').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('user_loggedin')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('user_loggedin').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('user_loggedout')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('user_loggedout').'</p>'?>
<?php endif;?>
<?php if($this->session->flashdata('category_deleted')):?>
<?php echo '<p class="alert alert-success">'.$this->session->flashdata('category_deleted').'</p>'?>
<?php endif;?>
和输出的这两个看起来像这样：
当我删除我的头/ footer.php文件，我的其他的网站标签是没有CSS。 我需要做的，使首页正常
试将'display：flex;'添加到'.nav'类，它将使导航为内联，如果这就是你需要的。 –
什么看起来“不好”和“正常”是什么意思？ – BenRoob
我的意思是导航栏的大小并不好，你可以从上面的图片看到 – yimy