/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
 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
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
.portal {
  padding: 30px;
  width: 450px;
  display: block ;
  margin-left: auto ;
  margin-right: auto ;
}
.portal h1 {
  font-weight: 400;
  font-size: 18px;
  line-height: 50px;
  margin-bottom: 10px;
  text-align: center;
}
.portal .error {
  display: none;
  color: red;
}