<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Fixr</title>
<link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.8.2/css/all.css" rel="stylesheet" type="text/css">
<script async defer src="https://buttons.github.io/buttons.js"></script>
</head>
<body>
<nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
<div class="container">
<a class="navbar-brand" href="#"> <h3 class="mb-0"><i class="fas fa-fire-alt"></i></h3></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarCollapse">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a class="nav-link p-2 font-weight-bold text-white" href="#">Home </a>
</li>
<li class="nav-item">
