body{
  margin: 0;
}

.grey-bg{
  background-color: rgb(250, 250, 250);
}
#app {
    font: 14px/1.5 "PingFang SC","Helvetica Neue","Hiragino Sans GB","Segoe UI","Microsoft YaHei","微软雅黑",sans-serif;
}

a {
  color: #409eff;
  text-decoration: none;
}

.center-card{
    width: 300px;
    position  : absolute;
    top       : 50%;
    left      : 50%;
    transform : translate(-50%,-50%);
    padding-top: 0px;
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 0px;
    box-sizing: border-box;
}

.pull-right{
  float: right;
}

.pull-left{
  float: left;
}

.el-dropdown-link{
  cursor: pointer;
  color: #409eff;
}

li{
  list-style-type:none;
}

.markdown-body li{
  list-style-type:disc;
}

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

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

.block{
  display: block;
}