.centre {
    margin-left: auto;
    margin-right: auto;
    display: block
}

.centered {
   position: fixed;
   top: 60%;
   left: 50%;
   margin-top: -266px;
   margin-left: -400px;
}

body {
   background-color: #E9CD08;
   font-family: sans-serif;
}

table { border: 2px solid black; }

td { border: none; }

.bar
{
   width:200px; 
}

.main_article {
    overflow: auto;
    height: 70%;
    width: 85%;
    float: center;
    border: 2px solid;
}

#left
{
   float:left;
   width:10%;
}
#right
{
   float:right;
}
#center
{
   margin-left:200px;
   margin-right:200px;
}

#footer {
   position:absolute;
   bottom:0;
   width:98%;
   height:60px;   /* Height of the footer */
   text-align:center;
}