.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.clearfix { display: inline-block; }

/* Hides from IE-mac */
* html .clearfix { height: 1%; }
.clearfix { display: block; }
/* End hide from IE-mac */

.clearleft { clear: left; }
.clearright { clear: right; }
.clearboth { clear: both; }

.floatleft { float: left; }
.floatright { float: right; }

#header,
#content,
#sidebar,
#footer {
  overflow: visible;
  word-wrap: break-word;
}