Bootstrap 3 Skeleton

This is a simple Bootstrap skeleton. You can fork it to get a ready to use Bootstrap fiddle.

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<link rel="stylesheet" href="http://getbootstrap.com/examples/signin/signin.css">
<div class="container">
    <form>
             <div style="text-align:center;margin-bottom:10px;font-size:18px;">
                <img src="http://people.mozilla.org/~faaborg/files/shiretoko/firefoxIcon/firefox-512-noshadow.png" width="24"> <strong>Firefox</strong> Accounts</div>
        <fieldset class="panel">
            <h3>Sign in to Marketplace</h3>

            <div class="form-group">
                <input type="text" class="form-control input-lg" placeholder="Email address" required autofocus>
            </div>
            <div class="form-group">
                <div class="input-group">
                    <input class="form-control input-lg" placeholder="Password" required="" type="password">
                    <label class="input-group-addon">
                        <input type="checkbox" style="display:none;">&nbsp;Show</label>
                </div>
            </div>
            <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
            <p><a href="#">Forgot Password</a> • <a href="#">Create Account</a>

            </p>
        </fieldset>
    </form>
</div>

CSS

@import url('http://getbootstrap.com/dist/css/bootstrap.css');
 body {
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #fff;
}
.container {
    max-width: 360px;
}
.panel {
    padding: 25px;
    margin: 0 auto;
    border: 1px solid #eee;
}
h2, h3, h4, h5 {
    text-align: center;
    margin-top: 0;
}
p {
    text-align: center;
    margin: 1em 0;
    text-transform: lowercase;
}
h4 span {
    font-weight: normal;
}
input[type="text"] {
    margin-bottom: -16px;
    border-bottom-left-radius: 0px;
    border-bottom-right-radius: 0px;
}
input[type="password"], .input-group-addon {
    margin-bottom: 10px;
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
}