JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">

    <title>Lorem Ipsum</title>
<body>    
    <div class="container">        
        <div class="row">       
        <header>
        <div class="masthead">
            <div class="img-header">
                <a class="logo" href="#">LoremIpsum.Com</a>
            </div>   
            
            <nav>
                <ul class="nav nav-justified">    
                    
                    <li class="imagem dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">CASAS</a>
                        <ul class="dropdown-menu">
                            <li><a href="#">São Paulo</a></li>
                            <li role="separator" class="divider"></li>
                            <li><a href="#">Rio de Janeiro</a></li>
                            <li role="separator" class="divider"></li>
                            <li><a href="#">Minas Gerais</a></li>
                        </ul>
                    </li> 
                    
                    <li class="imagem dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">CHÁCARAS <span class="caret"></span></a>
                        <ul class="dropdown-menu">
                            <li><a href="#">São Paulo</a></li>
                            <li role="separator" class="divider"></li>
                            <li><a href="#">Rio de Janeiro</a></li>
                            <li role="separator" class="divider"></li>
                            <li><a href="#">Minas Gerais</a></li>
                        </ul>
                    </li> 
                    
                     <li class="imagem dropdown">
       ...

CSS

@media (min-width: 1200px) {
    .container{
        max-width: 790px;
    }
}

@media (min-width: 992px) {
    .container{
        max-width: 790px;
    }
}

body {
    margin-top: 10px;
    font-family: Verdana;
    font-size: 12px;
    color: #727E55;   
}

.container, .container-fluid {
    background-color: #fff;   
}

.row {
    margin-bottom: 3px;
}

[class*="col-"], header, .row-nav, .img-rolante, footer, div[role="main"] {
    margin-top: 0;
    padding-top: 3px;
    padding-bottom: 3px;
    padding-left: 3px;
    padding-right: 3px;
    background-color: #f5f5f5;
    background-color: rgba(86,61,124,.15);
    border: 1px solid #ddd;
    border: 1px solid rgba(86,61,124,.2);
    /*text-align: center;*/
}

div[role="main"], footer {
    background-color: #fff;
    height: auto;
}