/* Main container */
.container {
  width: 780px;
  margin: 0 auto;
  border:10px solid #eee;
  background-color:#fff;
  display:table; /* must put this in for FireFox. */
 

}

.column {
  float: left;
}

/* header and footer*/
.header  { width: 780px;}
.footer { width: 100%;}

/* middle content box with left and right column*/
.mid  { width: 780px;}

/* Content Column*/
.content_column  { width: 528px;}

.add-box{
width:300px

}

/* left and right Columns
.sidebar_left  { width: 180px; }*/

.sidebar_right { width: 250px; }