weseek__growi/src/client/styles/scss/_comment.scss

.main-container {
  .page-comment-main {
    pointer-events: auto;

    // delete button
    .page-comment-control {
      position: absolute;
      top: 0;
      right: 0;
      visibility: hidden;
    }

    &:hover > .page-comment-control {
      visibility: visible;
    }
  }

  // modal
  .page-comment-delete-modal .modal-content {
    .modal-body {
      .comment-body {
        max-height: 13em;
        // scrollable
        overflow-y: auto;
      }
    }
  }
}

.page-comment {
  padding-top: 50px;
  margin-top: -50px;
  pointer-events: none;
}

.main-container {
  .page-comments {
    .page-comments-list-toggle-older {
      display: inline-block;
      font-size: 0.9em;
    }

    .page-comment {
      // older comments
      &.page-comment-older {
      }
      // newer comments
      &.page-comment-newer {
        opacity: 0.7;

        &:hover {
          opacity: 1;
        }
      }

      .page-comment-meta {
        display: flex;
        justify-content: flex-end;

        font-size: 0.9em;
        color: #999;
      }
    }
  }
}