.row{
 position:relative;
 margin-left:10%;
 margin-right:10%;
}


.clear {
clear:both;
}

.white, .black{
 border: 1px solid black;
 width: 10%;
 height: 60px;
 background-color:white;
 float:left;
}
 .white {
   background-color:white;
 }

.black{
 background-color:#787878;
}

#footer {
 border:solid 1px;
 padding: 10px;
 margin:10px;
 text-align:center
}

#container {
 margin-top:20%;
 margin-left:10%;
 margin-right:10%;
 margin-bottom:5%;
}

#title {
 position:fixed;
 top:0px;
 left:0px; 
 padding:10px;
 margin:0px;
 width:100%;
 background-color:white;
 text-align:center; 
 z-index:10;
}