Witam, mam takie kody:
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="description" content="KHROGNAR official site">
<meta name="keywords" content="metal, zespol, khrognar, vinyl, rzeszow, blackened, death, koncerty, koncert, klub">
<meta name="X-UA-Compatibile" content="IE=edge,chrome=1">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel="stylesheet" href="css/main.css">
<title>KHROGNAR</title>
</head>
<body>
<header class="logo d-md-block mx-auto">
<img src="../khrognar/img/logo.png" alt="">
</header>
<nav class="navbar navigation">
<a class="link" href="#">Strona główna</a>
<button class="navbar-toggler" type="button">
<span class="navbar-toggler-icon"></span>
</button>
</nav>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
main.css:
@font-face {
font-family: 'Burzum';
src: URL('GregorianFLF.ttf') format('truetype');
}
::selection {
background-color: #eaf9f8;
opacity: .8;
}
body {
margin: 0!important;
background-color: #000;
color: #FFF;
font-family: 'Burzum';
font-size: 20px;
}
img {
width: 100%;
}
.logo {
text-align: center;
display: none;
}
.logo img {
width: 720px;
height: 300px;
}
nav.navigation {
background-color: #303030;
font-size: 32px;
}
a.link {
text-decoration: none;
color: #FFF;
}
Mimo to .navbar-toggler-icon nie pokazuje się. Nawet po zmianie koloru na biały nie chce się pokazać. Proszę o pomoc