JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.1.1/css/bootstrap.min.css">
<div class=container_6>
    <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>   
   <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>
   <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>
   <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>
   <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>
   <div class=grid_1><img src="http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/07/checkio1.jpg"></img></div>  
 </div>
<div class=container_6>
   <div class=grid_1></div>   
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>  
 </div>
<div class=container_6>
   <div class=grid_1></div>   
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>  
 </div>
<div class=container_6>
   <div class=grid_1></div>   
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>  
 </div>
<div class=container_6>
   <div class=grid_1></div>   
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>
   <div class=grid_1></div>  
 </div>

CSS

/*
	Variable Grid System.
	Learn more ~ http://www.spry-soft.com/grids/
	Based on 960 Grid System - http://960.gs/

	Licensed under GPL and MIT.
*/

/*
  Forces backgrounds to span full width,
  even if there is horizontal scrolling.
  Increase this if your layout is wider.

  Note: IE6 works fine without this fix.
*/

body {
  
    color : red;
    position: absolute;
    height: 100%;
}

/* Containers
----------------------------------------------------------------------------------------------------*/

.container_6 {
	margin-left: auto;
	margin-right: auto;
	width: 1122px;
    height: 20%; /* Height 20% for 5 Rows */
    padding: 5px 0px; /* Adjust the padding as you want. */
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.grid_1 {
    background-color: #FF0000;
    position: absolute;
    height: 100%;
}
/* Grid >> Global
----------------------------------------------------------------------------------------------------*/


.grid_1,
.grid_2,
.grid_3,
.grid_4,
.grid_5,
.grid_6 {
	display:inline;
	float: left;
	position: relative;
	margin-left: 3px;
	margin-right: 2px;
}



.push_1, .pull_1,
.push_2, .pull_2,
.push_3, .pull_3,
.push_4, .pull_4,
.push_5, .pull_5,
.push_6, .pull_6 {
	position:relative;
}


/* Grid >> Children (Alpha ~ First, Omega ~ Last)
----------------------------------------------------------------------------------------------------*/

.alpha {
	margin-left: 0;
}

.omega {
	margin-right: 0;
}

/* Grid >> 6 Columns
----------------------------------------------------------------------------------------------------*/


.container_6 .grid_1 {
	width:182px;
}

.container_6 .grid_2 {
	width:369px;
}

.container_6 .grid_3 {
	width:556px;
}

.container_6 .grid_4 {
	width:743px;
}

.container_6 .grid_5 {
	width:930px;
}

.container_6 .grid_6 {
	width:1117px;
}




/* Prefix Extra Space >> 6...