discourse/plugins/discourse-rss-polling/assets/stylesheets/rss-polling.scss

.rss-polling-feed-settings {
  table {
    tr {
      td {
        position: relative;

        &:first-child input {
          max-width: 200px;
        }

        &:nth-child(2) input {
          max-width: 100px;
        }

        .user-chooser,
        .category-chooser {
          max-width: 150px;
        }

        input {
          margin-bottom: 0;
        }

        .select-kit.multi-select {
          width: 120px;
        }
      }
    }

    .wide-button {
      width: 100%;
      text-align: center;
    }
  }
}