.frame {
  position: relative;
  height: 100%;
  padding: 40px 0 0 70px;
  .top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 40px;
    padding: 7px 100px;
    background-color: #fff;
  }
  .aside {
    position: absolute;
    top: 40px;
    left: 0px;
    bottom: 0;
    width: 70px;
  }
  .body {
    position: relative;
    width: 100%;
    height: 100%;
  }
}