.admin-menu {
  height: 100%;

  & > div:nth-of-type(1) {
    height: 80px;
    background-color: #25313f;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    position: relative;

    & > h3 {
      margin-bottom: 0px;
    }

    & > div {
      position: absolute;
      top: 0px;
      right: 0px;
      width: 80px;
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;

      & > i {
        cursor: pointer
      }
    }
  }

  & > div:nth-of-type(2) {
    background-color: #1a232d;
    height: ~'calc(100% - 80px)';
    padding: 16px;
    overflow: auto;
  }
}