body {
  margin: 0;
}

.grey-bg {
  background-color: rgb(250, 250, 250);
}
#app {
  font: 14px/1.5 "Microsoft Yahei", 微软雅黑, Tahoma, Arial, Helvetica, STHeiti;
}

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;
}

/* 水平居中的卡片 */
.hor-center-card {
  width: 700px;
  margin: 20px auto;
  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 ul li {
  list-style-type: disc;
}

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

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

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

.block {
  display: block;
}

.el-message-box {
  max-width: 80vw;
}