.one-sidebar #main {
  margin: 0 auto;
  width: 980px;
}

.one-sidebar #main #content .section {
  margin: 0 20px 0 0;
  width: 740px;
}

#sidebar-first,
#sidebar-second {
  width: 220px;
}

.one-sidebar #sidebar-second .section {
  width: 220px;
}

#content,
#sidebar-first,
#sidebar-second,
.region-triptych-first,
.region-triptych-middle,
.region-triptych-last,
.region-footer-firstcolumn,
.region-footer-secondcolumn,
.region-footer-thirdcolumn,
.region-footer-fourthcolumn {
  display: inline;
  float: left; /* LTR */
  position: relative;
}

#content {
  margin: 20px 0;
}