helper css collection

helper.css

/**
 * @see http://goo.gl/meG1Z
 */
.hide-text {
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

/**
 * clearfix
 * @see http://goo.gl/uJGpG
 */
.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after {
    clear: both;
}

/**
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */
.cf {
    *zoom: 1;
}