.dark-blue {
  .grid-search-form .el-form-item {
    margin-bottom: 0px;
  }

  .button-at-top {
    width: 100%;
    background: rgb(255, 255, 255);
    line-height: 72px;
    height: 72px;
    position: absolute;
    z-index: 100;
    top: 0px;
    left: 0px;
    right: 0px;
  }

  .button-at-bottom {
    width: 100%;
    background: rgb(255, 255, 255);
    line-height: 72px;
    height: 72px;
    position: absolute;
    bottom: 0px;
    z-index: 100;
    left: 0px;
    right: 0px;
  }

  .form-top-button {
    height: 72px;
    float: left;
    padding-left: 24px;
    line-height: 72px;
  }

  .form-bottom-button {
    height: 72px;
    float: right;
    padding-right: 24px;
    line-height: 72px;
  }

  .form-center-position {
    position: relative;

    .form-center-son {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
    }
  }
}