.left {
  float: left;
}
.right {
  float: right;
}
.block {
  display: block;
}
.inline {
  display: inline;
}
.inline-block {
  display: inline-block;
  *display: inline;
  *zoom: 1;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.text-center {
  text-align: center;
}
.hidden {
  display: none;
  visibility: hidden;
}
.invisible {
  visibility: hidden;
}
.circle {
  -webkit-border-radius: 50%;
     -moz-border-radius: 50%;
          border-radius: 50%;
}
.round {
  -webkit-border-radius: 1000px;
     -moz-border-radius: 1000px;
          border-radius: 1000px;
}
.fixed {
  position: fixed;
}
.absolute {
  position: absolute;
}
.relative {
  position: relative;
}
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
}
.clearfix:after {
  clear: both;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
}
.clearfix:after {
  clear: both;
}
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: content-box;
     -moz-box-sizing: content-box;
          box-sizing: content-box;
}
body {
  margin: 30px;
}
.box {
  width: 400px;
  margin: 50px 0;
}
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
}
.clearfix:after {
  clear: both;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
}
.clearfix:after {
  clear: both;
}
.left {
  float: left;
}
.right {
  float: right;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.text-center {
  text-align: center;
}
.border {
  border: 1px solid #cccccc;
  -webkit-border-radius: 3px;
     -moz-border-radius: 3px;
          border-radius: 3px;
}
.gradient {
  background: -webkit-linear-gradient(90deg, red, blue);
  background: -moz-linear-gradient(90deg, red, blue);
  background: -o-linear-gradient(90deg, red, blue);
  background: linear-gradient(0deg, red, blue);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffff0000, endColorstr=#ff0000ff, GradientType=0);
}
.background-opacity {
  background: rgba(0, 0, 0, 0.5);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#80000000, endColorstr=#80000000, GradientType=0);
}
.size1 {
  font-size: 30px;
  line-height: 1;
}
.size2 {
  font-size: 30px;
  line-height: 2;
}
.square {
  width: 100px;
  height: 100px;
}
.shadow {
  -webkit-box-shadow: 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
     -moz-box-shadow: 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
          box-shadow: 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
}
.inset-shadow {
  -webkit-box-shadow: inset 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
     -moz-box-shadow: inset 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
          box-shadow: inset 1px 2px 8px 1px rgba(0, 0, 0, 0.25);
}
.color {
  color: #000000;
  background-color: #ffffff;
}
.color-reverse {
  color: #ffffff;
  background-color: #000000;
}
.opacity {
  opacity: 0.5;
  filter: alpha(opacity=50);
}
.text-overflow {
  overflow: hidden;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  white-space: nowrap;
  word-wrap: normal;
  width: 100%;
}
.line-limit-1 {
  white-space: normal;
  line-height: 1em;
  overflow: hidden;
  height: 1em;
}
.line-limit-2 {
  white-space: normal;
  line-height: 1em;
  overflow: hidden;
  height: 2em;
}
.content {
  height: 100px;
  border: 1px solid #ccc;
  color: #ffffff;
  background-color: #000000;
}
.col-11-12 {
  width: 91.575%;
}
.col-10-12 {
  width: 83.25%;
}
.col-9-12 {
  width: 74.925%;
}
.col-8-12 {
  width: 66.6%;
}
.col-7-12 {
  width: 58.275%;
}
.col-6-12 {
  width: 49.95%;
}
.col-5-12 {
  width: 41.625%;
}
.col-4-12 {
  width: 33.3%;
}
.col-3-12 {
  width: 24.975%;
}
.col-2-12 {
  width: 16.65%;
}
.col-1-12 {
  width: 8.325%;
}
.col {
  float: left;
}
.center {
  margin-left: auto;
  margin-right: auto;
}
.middle {
  line-height: 40px;
  position: relative;
  top: 50%;
  margin-top: -20px;
  height: 40px;
}
.transition {
  -webkit-transition: all 0.4s ease-in-out;
     -moz-transition: all 0.4s ease-in-out;
       -o-transition: all 0.4s ease-in-out;
          transition: all 0.4s ease-in-out;
}