.t_layout_page {
  display: flex;
  flex-direction: column;
  padding: 8px;
  width: 100%;
  height: 100%;
  overflow: auto;
  .back_to_top {
    position: absolute;
    right: 10px;
    bottom: 100px;
    z-index: 100;
    box-shadow: 0 5px 6px 2px rgba(0, 0, 0, 0.5);
    background: #fff;
    border-radius: 5px;
    opacity: 0.6;

    &:hover {
      opacity: 1;
    }

    > div {
      cursor: pointer;
      height: 40px;
      width: 40px;
      display: flex;
      justify-content: center;
      align-items: center;
      .el-icon {
        color: #9b59b6;
      }
    }
  }
}
.layout_page_no_margin {
  padding: 0;
}