/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpai前端MVC框架
 2. 文件名称：mixins (混合)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 背景类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 圆角类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 块级化并居中类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 显示方式类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 浮动类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 字体类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 文本类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 1. 项目名称：ttpaicdn.com
 2. 文件名称：background.less(混合 -> 三角符号类)
 3. 作者：huagang.zhao@51auto.com
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
html,
body {
  height: 100%;
}
body {
  background: #efefef;
}
.header {
  background: #fff;
  *zoom: 1;
  padding: 10px;
}
.header:after {
  clear: both ;
  content: " ";
  display: block ;
  font-size: 0 ;
  height: 0 ;
  visibility: hidden ;
}
.header h2 {
  display: inline-block;
  vertical-align: middle;
}
.header .btn {
  margin-top: 12px;
}