JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<div class="container-fluid">
    <div class="row">
        <div class="col-xs-12 col-md-6 border1">
            <div class="row">
                <div class="col-xs-4 col-md-4 border3">MENU 1</div>
                <div class="col-xs-4 col-md-4 border4">MENU 2</div>
                <div class="col-xs-4 col-md-4 border5">MENU 3</div>
            </div>
            <div class="row">
                <div class="col-xs-4 col-md-4 border3">MENU 4</div>
                <div class="col-xs-4 col-md-4 border4">MENU 5</div>
                <div class="col-xs-4 col-md-4 border5">MENU 6</div>
            </div>
            <div class="row">
                <div class="col-xs-4 col-md-4 border3">MENU 7</div>
                <div class="col-xs-4 col-md-4 border4">MENU 8</div>
                <div class="col-xs-4 col-md-4 border5">MENU 9</div>
            </div>
            <div class="row">
                <div class="col-xs-4 col-md-4 border3">MENU 10</div>
                <div class="col-xs-4 col-md-4 border4">MENU 11</div>
                <div class="col-xs-4 col-md-4 border5">MENU 12</div>
            </div>
            <div class="row">
                <div class="col-xs-4 col-md-4 border3">MENU 13</div>
                <div class="col-xs-4 col-md-4 border4">MENU 14</div>
                <div class="col-xs-4 col-md-4 border5">MENU 15</div>
            </div>
            <div class="row">
                <div class="col-xs-12 col-md-12" style="text-align:right;">EVENTS | CONTACT | ABOUT</div>
            </div>
        </div>
        <div class="col-xs-12  col-md-6 border2"><h1>portada</h1></div>
    </div>
</div>

CSS

.border1{
    text-align: center;
}
.border2{
    text-align: center;
    padding: 10px;
    background-color: red;
    border: 1px solid black;
}
.border3{
    text-align: center;
    padding: 10px;
    background-color: green;
    border: 1px solid black;
}
.border4{
    text-align: center;
    padding: 10px;
    background-color: orange;
    border: 1px solid black;
}
.border5{
    text-align: center;
    padding: 10px;
    background-color: blue;
    border: 1px solid black;
    color: white;
}