.clear {
  clear: both;
  height: 0px;
  font-size: 0%;
  line-height: 0%;
}

.clearonly {
  clear: both;
}

html > body .clearfix {
  height: auto;
}

html > body .clearfix:after {
  display: block;
  clear: both;
  content: '.';
  height: 0;
  line-height: 0;
  visibility: hidden;
  font-size: 0;
}

sup {
  vertical-align: baseline;
  position: relative;
  top: -0.2em;
}

sub {
  vertical-align: baseline;
  position: relative;
  bottom: -0.2em;
}

.visible {
  display: block;
}

.invisible {
  display: none;
}

.hidden {
  visibility: hidden;
}

.i-radio {
  float: left;
  margin: 0.2em 10px 0 0;
}

label {
  overflow: hidden;
}

.centered {
  width: 100%;
  text-align: center;
  z-index: 10;
}

.centered div.c {
  float: right;
  position: relative;
  right: 50%;
}

.centered div.c ul {
  position: relative;
  right: -50%;
}

.float-left {
  float: left;
}

.float-right {
  float: right;
}

.overflow {
  overflow: hidden;
}

.width50 {
  width: 50%;
}

.width100 {
  width: 100%;
}

.padding5 {
  padding: 5px;
}

.padding10 {
  padding: 10px;
}

.padding15 {
  padding: 15px;
}

.padding20 {
  padding: 20px;
}

.padding25 {
  padding: 25px;
}

.t-left {
  text-align: left;
}

.t-right {
  text-align: right;
}

.t-center {
  text-align: center;
}

.t-b {
  font-weight: bold;
}

.t-i {
  font-style: italic;
}

.t-u {
  text-decoration: underline;
}

.f-arial {
  font-family: arial;
}

.f-georgia {
  font-family: georgia;
}

.f-tahoma {
  font-family: tahoma;
}

.f-verdana {
  font-family: verdana;
}

.f-times {
  font-family: times;
}

.clear-margin {
  margin: 0 !important;
}

.clear-padding {
  padding: 0 !important;
}

.clear-border {
  border: 0 !important;
}

.clear-bg {
  background: none !important;
}

.clear-bb {
  border-bottom: 0 !important;
}

#content-shadow {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  background-color: #000000;
  opacity: 0.6;
  filter: alpha(opacity=60);
  moz-opacity: 0.6;
  opacity: 0.6;
}