ThinkAdmin/static/app.less

html, body, #app {
  height: 100%;
  display: block;
  margin: 0;
  padding: 0;
}

#app > .el-container {
  height: 100%;

  > .el-header {
    color: #fff;
    background: #0d84ff;
    line-height: 60px;
  }

  > .el-container {

    > .el-aside {
      background: #53a8ff;
    }

    > .el-container {

      > .el-main {
        background: gray;
      }

      > .el-footer {
        color: #fff;
        background: #333;
        line-height: 60px;
      }

    }
  }
}