/* ==============
 * Task File List (table)
 * ==============
 */
.task-file-list {
  tr {
    .btn {
      float: right;
      opacity: 0;
      margin-top: -@horizontal-spacing-unit;
      margin-bottom: -@horizontal-spacing-unit;
    }

    &:hover {
      .btn {
        opacity: 1;
      }
    }
  }
}

/* ==============
 * Task File List (table)
 * ==============
 */
.task-file-list {

  margin-top: @base-spacing-unit * 3;

  tr {
    .btn {
      float: right;
      opacity: 0;
      margin-top: -@horizontal-spacing-unit;
      margin-bottom: -@horizontal-spacing-unit;
    }

    &:hover {
      .btn {
        opacity: 1;
      }
    }
  }
}

Adjust task file list styles
Adjust task file list styles
