JSFiddle - React, Tailwind, and code Playground

HTML

<body>
<div id="header">
</div>

<div id="container">

	<div class="navigation">a</div>
	
	<div class="innerContainer">
	<div id="categ">
			<div class="titimmo" style="background-color:#CC3300;"><a href="#">Immobilier</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
	</div>
	
	<div id="categ">
			<div class="titauto" style="background-color:#00CC99;"><a href="#">Automobile</a></div>
			<div class="cat-classes"><a href="#">- Annonce</a></div>
			
	</div>
	
	<div id="categ">
		<div class="titvehicule" style="background-color:#0099FF;"><a href="#">Véhicule</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
						
	</div>
	<div id="categ">
			<div class="titinfo" style="background-color:#993300;"><a href="#">Informatique</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			
	</div>
	
	<div id="categ">
			<div class="titspares" style="background-color:#9900FF;"><a href="#">Pièces détachees</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			
	</div>
	
	<div id="categ">
			<div class="titelectronics" style="background-color:#33FF66;"><a href="#">Electronique</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div class="cat-classes"><a href="#">Category</a></div>
			<div...

CSS

html{ height: 101%; margin: 0; padding: 0; min-height:100%;}
body {
  height: 100%; 
  margin:0;
  padding:0;
  background-color:#F0F0F0;
  min-height:100%;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #313131;
}

#header {
	height:15%;
	background-color:#FFFF00;
}

#container {
	background-color:#00FF00;
  padding-left: 10px;
}

.innerContainer {
  display: table-cell;
}

.navigation {
	margin-left:3%;
	margin-right:2%;
	width:25%;
	background-color:#A8A8A8;
  display: table-cell;
}

#footer {
	clear:both;
	width: 100%; padding-top:2%;
	background-color:#99CCFF; text-align:center;
	color:#080808;
	height: 5%;
    position:relative;
}


#categ {
	width:27%;
	background-color:#E8E8E8;
	float:left; 
	margin: 0 5% 3% 3%; 
}
.cat-classes a{
	color:#000000;
	text-decoration:none; display:block;
	font-weight:bold;
}
.titimmo, .titauto, .titvehicule, .titinfo, .titspares, .titelectronics, .titmaison, .titloisirs, .titphones, .titvet, .titphoneacces, .titservices, .titmateriaux, .titmode, .titcosmetique, .titvoyage, .titemploi, .titdivers {
	text-align:center;
	padding:1%;
	font-size:16pt;
}
.titimmo .titauto .titvehicule .titinfo .titspares .titelectronics .titmaison .titloisirs .titphones .titvet .titphoneacces .titservices .titmateriaux .titmode .titcosmetique .titvoyage .titemploi .titdivers, a{
	color:#FFFFFF; text-decoration:none; display:block;
	padding:3%;
	font-weight:bold;
}