JSFiddle - React, Tailwind, and code Playground

HTML

<!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">
    
    <meta name="description" content="">
    <meta name="author" content="">
    <link rel="icon" href="../../favicon.ico">

    <title>Starter Template for Bootstrap</title>

    <!-- Bootstrap core CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">

<style>
body {
  padding-top: 0px;
}
.block {
  height: -webkit-calc(100vh - 72px);
  height: -moz-calc(100vh - 72px);
  height: calc(100vh - 72px);
  background-color: rgba(90,90,190,0.8);
} 
.borders {
    border-radius: 5px 5px 5px 5px;
    -moz-border-radius: 5px 5px 5px 5px;
    -webkit-border-radius: 5px 5px 5px 5px;
    border: 5px solid #000000;
}   
</style>

</head>

<body class="bloc">

 <!--  <a href="index.html"><img width="150" src="images/logo.png"/></a>  commented out for demo-->
 <nav class="navbar navbar-default">
 <div class="container-fluid">
    <div class="navbar-header">
        <button class="navbar-toggle btn btn-default" data-toggle="collapse" data-target="#yii_booster_collapse_yw0" id="yw1" name="yt0" type="button">
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
        </button>
     </div>
    <div class="collapse navbar-collapse" id="yii_booster_collapse_yw0">
        <ul id="yw2" class="nav navbar-nav">
            <li class="active">
                <a href="index.php/site/home">Home</a>
            </li>
        </ul>
         <ul class="pull-right nav navbar-nav" id="yw3">
            <li>
                <a href="index.php/user/profile/edit">Profile</a>
            </li>
            <li class="dropdown">
                <a class="dropdown-toggle" data-toggle="dropdown" href="index.php/site/home">Options <span class="caret"></span>
        ...