Bootstrap 4

by Mohannad Najjar

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.2/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/flatly/bootstrap.min.css">
<div class="container">
    <div class="navbar navbar-default">
        <div class="navbar-header">
            <a class="navbar-brand" href="#">Bootstrap 4 plus Flatly theme</a>
        </div>
        <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
                <li class="dropdown active">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">Getting started <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                        <li><a href="http://getbootstrap.com/getting-started/#download">Download Bootstrap</a></li>
                        <li class="divider"></li>
                        <li class="dropdown-header">Examples</li>
                        <li><a href="http://getbootstrap.com/getting-started/#template">Basic template</a></li>
                        <li><a href="http://getbootstrap.com/examples/starter-template/">Starter template</a></li>
                        <li><a href="http://getbootstrap.com/examples/grid/">Grids</a></li>
                        <li><a href="http://getbootstrap.com/examples/jumbotron/">Jumbotron</a></li>
                        <li><a href="http://getbootstrap.com/examples/navbar/">Navbar</a></li>
                        <li><a href="http://getbootstrap.com/examples/signin/">Sign-in page</a></li>
                        <li><a href="http://getbootstrap.com/examples/sticky-footer/">Sticky footer</a></li>
                        <li><a href="http://getbootstrap.com/examples/offcanvas/">Offcanvas</a></li>
                        <li><a href="http://getbootstrap.com/examples/carousel/">Carousel</a></li>
                        <li><a...

CSS

body {
    margin: 10px;
}