<html>
<head>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link rel="stylesheet" href="css.css">
</head>
<nav class="navbar navbar-expand-lg navbar-light text-center header">
<a class="navbar-brand" href="#">
<img src="logo2.png" class="img-fluid logo" alt="">
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon">
</span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mx-auto">
<li class="nav-item active me-5">
<a class="nav-link" href="#">Hakkımızda</span></a>
</li>
<li class="nav-item me-5">
<a class="nav-link" href="#">İletişim</a>
</li>
<li class="nav-item me-5">
<a class="nav-link" href="#">Ürünler</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
İçerikler
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Arama" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Arama</button>
</form>
</div>
</nav>
<div class="container-fluid">
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js" integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>
</body>
</html>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
Head kısmına eklenecek:Body en alt eklenecek:HTML:<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
Kod:<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
NOT: En alttaki 3 scripti silip dediğim gibi ekle.
birde gönderdiğin şekilde yaptığımda kendi css dosyam da çalışmayı bırakıyor sebebi nedirKullandığın html dosyasını chromeda aç ve f12 ile geliştirici konsolunu aç. Menüden Console'a gel. Ordaki hata çıktısını buraya at.
Kendi cssini bootstrapin altına koy. Bu arada senin daha önce ekledğini sil, 2 tane olmasın bootstrap.css
<html>
<head>
<body>
</head>
<nav class="navbar navbar-expand-lg navbar-light text-center header">
<a class="navbar-brand" href="#">
<img src="logo2.png" class="img-fluid logo" alt="">
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon">
</span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mx-auto">
<li class="nav-item active me-5">
<a class="nav-link" href="#">Hakkımızda</span></a>
</li>
<li class="nav-item me-5">
<a class="nav-link" href="#">İletişim</a>
</li>
<li class="nav-item me-5">
<a class="nav-link" href="#">Ürünler</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
İçerikler
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Arama" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Arama</button>
</form>
</div>
</nav>
<div class="container">
<main>
<div class="p-4 bg-dark text-white mb-5">
<div class="p-4 col-md-6">
<h1>başlık</h1>
Lorem, ipsum dolor sit amet consectetur adipisicing elit. Quas voluptatibus suscipit commodi rem a eaque repudiandae aspernatur optio aut, deserunt consequatur quidem quibusdam? Totam, sunt impedit nobis minus eos est. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dolores, dolore ratione. Eum, id commodi molestias fugiat necessitatibus ea nulla explicabo, voluptatibus, cum libero tempora? Soluta tempore cum optio maxime ullam?
<img src="logo2.png" height="200px" alt="">
</div>
</div>
</div>
</main>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
</body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
<link rel="stylesheet" href="css.css">
</html>
HTML:<html> <head> <body> </head> <nav class="navbar navbar-expand-lg navbar-light text-center header"> <a class="navbar-brand" href="#"> <img src="logo2.png" class="img-fluid logo" alt=""> </a> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"> </span> </button> <div class="collapse navbar-collapse" id="navbarSupportedContent"> <ul class="navbar-nav mx-auto"> <li class="nav-item active me-5"> <a class="nav-link" href="#">Hakkımızda</span></a> </li> <li class="nav-item me-5"> <a class="nav-link" href="#">İletişim</a> </li> <li class="nav-item me-5"> <a class="nav-link" href="#">Ürünler</a> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> İçerikler. </a> <div class="dropdown-menu" aria-labelledby="navbarDropdown"> <a class="dropdown-item" href="#">Action</a> <a class="dropdown-item" href="#">Another action</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="#">Something else here</a> </div> </li> </ul> <form class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Arama" aria-label="Search"> <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Arama</button> </form> </div> </nav> <div class="container"> <main> <div class="p-4 bg-dark text-white mb-5"> <div class="p-4 col-md-6"> <h1>başlık</h1> Lorem, ipsum dolor sit amet consectetur adipisicing elit. Quas voluptatibus suscipit commodi rem a eaque repudiandae aspernatur optio aut, deserunt consequatur quidem quibusdam? Totam, sunt impedit nobis minus eos est. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dolores, dolore ratione. Eum, id commodi molestias fugiat necessitatibus ea nulla explicabo, voluptatibus, cum libero tempora? Soluta tempore cum optio maxime ullam? <img src="logo2.png" height="200px" alt=""> </div> </div> </div> </main> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous"> </body> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script> <link rel="stylesheet" href="css.css"> </html>
CSS normal şu an bir sorun yok ama JS hala çalışmıyor yanlış bir şey mi yaptım?
.....Kullandığın html dosyasını chromeda aç ve f12 ile geliştirici konsolunu aç. Menüden Console'a gel. Ordaki hata çıktısını buraya at.