.header_aera {
background: #fff;
border-radius: 0;
border: 0;
margin: 0;
width: 100%;
z-index: 9999;
top: 0;
box-shadow: 0px 0px 20px 0px rgba(21, 47, 95, 0.2);
}
.header_aera .navbar-header .navbar-brand {
padding-top: 20px;
}
.header_aera .navbar-header .navbar-brand img {
max-width: 100%;
width: auto;
}
.header_aera .navbar-collapse .navbar-nav.navbar-right li a {
font: 700 14px/100px "Roboto", sans-serif;
color: #222222;
text-transform: uppercase;
padding: 0;
padding-left: 30px;
}
.header_aera .navbar-collapse .navbar-nav.navbar-right li a:hover, .header_aera .navbar-collapse .navbar-nav.navbar-right li a:focus {
color: #FF4C00;
}
.header_aera .navbar-collapse .navbar-nav.navbar-right li .nav_searchFrom {
width: 100px;
background: #FF4C00;
color: #fff;
padding: 0;
text-align: center;
margin-left: 15px;
}
<nav class="navbar navbar-default header_aera" id="main_navbar">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="col-md-2 p0">
<div class="navbar-header">
<a class="navbar-brand" href="index.html"><img src="images/logo.png"></a>
</div>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="col-md-10 p0">
<div class="collapse navbar-collapse" id="min_navbar">
<ul class="nav navbar-nav navbar-right">
<li><a href="index.html">Início</a></li>
<li><a href="servicos.html">Serviços</a></li>
<li><a href="quemsomos.html">Quem Somos</a></li>
<li><a href="contato.html">Contato</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div>
</div><!-- /.container -->
</nav>
bold text }