discourse/app/assets/stylesheets/common/base/_topic-list.scss

.show-more {
  width: 100%;
  z-index: 1;
  &.has-topics {
    position: absolute;
    top: 7px;
  }
}

.list-controls {
  #navigation-bar {
    .has-icon span:before {
      margin-right: 4px;
      font: 1.071em/0.9 "FontAwesome";
    }
  }
}

html.anon .topic-list a.title:visited:not(.badge-notification) {color: dark-light-diff($primary, $secondary, 45%, -30%);}
.topic-list a.title.visited:not(.badge-notification) {color: dark-light-diff($primary, $secondary, 45%, -30%);}

.topic-list {
  width: 100%;
  border-collapse: collapse;



  > tbody > tr {
    &.has-excerpt .star {
      vertical-align: top;
      margin-top: 2px;
    }
    border-bottom: 1px solid dark-light-diff($primary, $secondary, 90%, -75%);
  }

  > tbody > tr:first-of-type {
    border-top: 3px solid dark-light-diff($primary, $secondary, 90%, -75%);
  }

  th,
  td {
    line-height: 1.25;
    text-align: left;
    vertical-align: middle;

  }
  th {
    color: dark-light-choose(scale-color($primary, $lightness: 50%), scale-color($secondary, $lightness: 50%));
    font-weight: normal;
    font-size: 1em;
    button i.fa {color: dark-light-choose(scale-color($primary, $lightness: 50%), scale-color($secondary, $lightness: 50%));}

  }
  td {
    color: dark-light-choose(scale-color($primary, $lightness: 50%), scale-color($secondary, $lightness: 50%));
    font-size: 1em;
  }

  .main-link {
    font-size: 1.143em;
    a.title {
      padding: 15px 0;
    }
  }

  .topic-excerpt {
    font-size: 0.929em;
    margin-top: 8px;
    color: dark-light-choose(scale-color($primary, $lightness: 50%), scale-color($secondary, $lightness: 50%));
    word-wrap: break-word;
    line-height: 1.4;
    padding-right: 20px;
  }
  .topic-statuses:empty {
    display: none;
  }
  .topic-status {
    margin-right: 4px;
    padding: 0;
    font-size: 1.071em;
    &:last-of-type {
      margin-right: 0;
    }
  }

  .num {
    text-align: center;
    a:not(.badge-posts) {
      color: inherit;
    }
    a.badge-posts {
      font-weight: bold;
    }
  }

  .num.posts {
    a {
      padding: 15px 5px;
    }
  }

  .num.activity {
    a {
      padding: 15px 5px;
    }
  }

}


.topic-list.categories {

  .category .badge-notification {
    background-color:transparent;
    color: scale-color($primary, $lightness: 50%);
  }

  .subcategories .badge {
    display: none;
  }

  td.category {
    vertical-align: top;
    padding-top: 15px;
    padding-bottom: 15px;
    border-left: 6px solid;
  }
  td.stats {
    .unit {
      font-size: 11px;
    }
  }

    table.categoryStats {
      td {
        padding: 2px;
        vertical-align: bottom;
        line-height: 24px;
        &.value { text-align: right; font-size: 1.429em; }
        &.unit  { text-align: left; }
      }
    }

}

.loading .topic-list {
  border: 0;
  box-shadow: none;
  tr {
    background-color: transparent;
  }
}

.list-controls {
  .category-dropdown-menu .home {
    color: $primary;
    margin-left: 8px;
  }

  clear: both;
}

#list-area {
  margin-bottom: 100px;
  .empty-topic-list {
    padding: 10px;
  }
  .unseen {
    background-color: transparent;
    padding: 0;
    border: 0;
    color: scale-color($danger, $lightness: 20%);
    font-size: 0.929em;
    cursor: default;
  }
}

.topic-list {
  .alert {
    margin-bottom: 0;
    font-size: 1em;
  }
  .spinner {
    margin-top: 40px;
  }
}

ol.category-breadcrumb {
  display: block;
  float: left;
  list-style: none;
  margin: 0 10px 0 0;
  padding: 0;

  li {
    float: left;
    margin-right: 5px;
  }

  .bread-crumbs-right-outlet {
    float: left;
  }
}

.list-controls .category-dropdown-menu {
  overflow-x: hidden;
  overflow-y: auto;
  position: absolute;
  border: 1px solid dark-light-diff($primary, $secondary, 90%, -60%);
  background-color: $secondary;
  z-index: 100;

  a.badge-category, a.badge-category-parent {
    line-height: 19px;
    overflow:hidden;
    margin-bottom: 0;
  }
  a.badge-category {
    font-size: 0.929em;
    font-weight: bold;
    float: none;
    text-transform: none;
    max-width:200px;
    text-overflow:ellipsis;
  }
}

.fa-thumb-tack.unpinned {
  @include fa-icon-rotate(180deg, 1);
  color: $primary;
  /* because it is rotated, right becomes left! */
  padding-left: 3px; 
  padding-right: 0 !important;
}

.topic-statuses .fa {
  padding-right: 3px;
}

.period-chooser {
  display: inline-block;
  @include unselectable;

  h2 {
    float: left;
    margin: 5px 0 10px;
    .top-date-string {
      font-size: 0.7em;
    }
  }

  .top-date-string {
    color: dark-light-choose(scale-color($primary, $lightness: 60%), scale-color($secondary, $lightness: 40%));
    font-weight: normal;
    text-transform: uppercase;
  }

  button {
    outline: 0;
    background: transparent;
    border: 0;
    font-size: 1.429em;
    padding: 5px 10px 0 10px;
  }

  #period-popup {

    @include unselectable;

    font-size: 1.2em;
    border: 1px solid dark-light-diff($primary, $secondary, 90%, -60%);
    padding: 5px;
    background: $secondary;
    position: absolute;
    z-index: 999;
    box-shadow: 0 2px 2px rgba(0,0,0, .4);

    ul {
      list-style: none;
      margin: 0;
      padding: 0;

      li {
        margin: 0;
        padding: 0;
        font-weight: bold;
        a, a:visited {
          display: block;
          padding: 5px;
          color: $primary;
        }
        .top-date-string {
          font-weight: normal;
          font-size: 0.8em;
        }
        &:hover {
          background-color: dark-light-diff($highlight, $secondary, 50%, -70%);
        }
      }
    }
  }
}

.top-title-buttons {
  display: inline;

  button {
    margin-right: 0.5em;
  }
}

div.education {
  color: dark-light-choose(scale-color($primary, $lightness: 50%), scale-color($secondary, $lightness: 50%));
}