#page .container-12 {
  margin-left: auto;
  margin-right: auto;
  width: 1200px;
}
#page .container-12 .grid-3 {
  width: 280px;
}
#page .container-12 .grid-9 {
  width: 880px;
}
#page .container-12 .grid-4 {
    width: 380px;
}
#page .container-12 .grid-10 {
  width: 980px;
}
#page .container-12 .grid-2 {
  width: 180px;
}
#page .container-12 .grid-12 {
    width: 1180px;
}
#page div.block#block-search-form{
  float: left;
  text-align: left;
}
#page div#zone-introblocks.zone div.grid-3 {
  width: 280px;
}
#page #region-content {
  width: 850px;
}
#page aside#region-sidebar-first #block-block-37 {
  display: none;
}
#page aside#region-sidebar-first{
  filter: none;
}

/* Specific Fixes  */
#boxes-box-header_ad{margin-bottom:15px !important;}
#block-cn-enroll-book-navigation .book .content li{margin-left:10px;}
.node-type-book #region-content,
.page-search #region-content {width: 670px !important;}