.css-sprite-global {
  background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-global {
    background-image: url(/site_media/sprite-456ffa33a93/build/sprites/css-sprite-global-x2.png);
    background-size: 300px 234px;
  }
}
.css-sprite-quiz {
  background-image: url(/site_media/sprite-68d8d29d003/build/sprites/css-sprite-quiz.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-quiz {
    background-image: url(/site_media/sprite-68d8d29d003/build/sprites/css-sprite-quiz-x2.png);
    background-size: 479px 448px;
  }
}
.css-sprite-solvables {
  background-image: url(/site_media/sprite-4bc4961b973/build/sprites/css-sprite-solvables.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-solvables {
    background-image: url(/site_media/sprite-4bc4961b973/build/sprites/css-sprite-solvables-x2.png);
    background-size: 335px 245px;
  }
}
.css-sprite-logos {
  background-image: url(/site_media/sprite-d24c59ae143/build/sprites/css-sprite-logos.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-logos {
    background-image: url(/site_media/sprite-d24c59ae143/build/sprites/css-sprite-logos-x2.png);
    background-size: 340px 190px;
  }
}
.community-page .nf-page {
  margin-top: 24px;
}
.community-header {
  position: relative;
  margin-bottom: 16px;
}
.community-header h1 {
  margin-bottom: 16px;
  font-weight: bold;
}
.community-header .create-btn {
  display: block;
  margin-top: -14px;
}
.community-subheader {
  margin-bottom: 16px;
  font-weight: bold;
  font-size: 17px;
}
.community-subheader small {
  margin-left: 8px;
  font-weight: normal;
  font-size: 14px;
  color: #919191;
}
.nf-sidebar .row {
  margin-bottom: 16px;
}
.nf-sidebar .btn-group {
  box-shadow: none;
}
.nf-sidebar .btn-group .btn {
  padding-left: 0;
  padding-right: 0;
  font-size: 14px;
}
.nf-sidebar .btn-group .btn:first-child {
  width: 30%;
}
.nf-sidebar .btn-group .btn:nth-child(2) {
  width: 40%;
}
.nf-sidebar .btn-group .btn:last-child {
  width: 30%;
}
.nf-sidebar .btn-group .btn.active {
  font-weight: normal;
}
.nf-sidebar .dropdown-toggle {
  font-size: 14px;
}
.nf-sidebar .dropdown-menu a {
  font-size: 13px;
}
.nf-sidebar .disabled {
  opacity: 0.3;
}
.nf-sidebar .dropdown.disabled:after,
.nf-sidebar .topic-filter.disabled .dropdown:after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.nf-sidebar .review-content-btn {
  width: 100%;
  font-size: 13px;
}
.post-something-btns {
  padding-bottom: 24px;
  border-bottom: 1px solid #333;
}
.post-something-btns li {
  float: left;
  width: 33.33%;
  padding: 0 12px;
}
.post-something-btns .btn {
  width: 100%;
}
.css-sprite-practice {
  background-image: url(/site_media/sprite-a0d1f73c8a3/build/sprites/css-sprite-practice.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-practice {
    background-image: url(/site_media/sprite-a0d1f73c8a3/build/sprites/css-sprite-practice-x2.png);
    background-size: 63px 34px;
  }
}
.css-sprite-newsfeed {
  background-image: url(/site_media/sprite-fe4b20a0e23/build/sprites/css-sprite-newsfeed.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-newsfeed {
    background-image: url(/site_media/sprite-fe4b20a0e23/build/sprites/css-sprite-newsfeed-x2.png);
    background-size: 141px 118px;
  }
}
.css-sprite-topic-icons-small {
  background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-topic-icons-small {
    background-image: url(/site_media/sprite-577eb357a93/build/sprites/css-sprite-topic-icons-small-x2.png);
    background-size: 198px 119px;
  }
}
.css-sprite-chevrons {
  background-image: url(/site_media/sprite-578ac9c4513/build/sprites/css-sprite-chevrons.png);
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .css-sprite-chevrons {
    background-image: url(/site_media/sprite-578ac9c4513/build/sprites/css-sprite-chevrons-x2.png);
    background-size: 98px 71.5px;
  }
}
.nf-page-centered .nf-page {
  margin-top: 24px;
}
.nf-page-centered .nf-main {
  width: 976px;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .nf-page-centered .nf-main {
    width: 784px;
  }
}
.nf-main .cmp-deferred {
  float: left;
  clear: left;
  width: 100%;
  overflow: hidden;
}
.nf-feed-item {
  position: relative;
  float: left;
  clear: left;
  width: 100%;
  height: auto;
}
.nf-feed-item:not(.admin-sidebar).nf-next-container em,
.nf-feed-item:not(.admin-sidebar).nf-next-empty em {
  display: block;
  margin: 16px 0;
}
.nf-feed-item.dashed {
  margin-bottom: 0px;
  border: 1px dashed #c0c0c0;
  border-bottom: none;
  box-shadow: none;
  background: white;
}
.nf-feed-item.dashed.last {
  border-bottom: 1px dashed #c0c0c0;
  margin-bottom: 10px;
}
.nf-feed-item form {
  margin: 0;
}
.nf-feed-item-wrapper {
  position: relative;
}
.nf-feed-item-wrapper.completed .nf-feeditem-icon {
  background-position: -64px -86.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 14px;
  height: 14px;
}
.nf-feed-item-wrapper .content {
  display: block;
  width: 100%;
}
.nf-feed-item-wrapper .content,
.nf-feed-item-wrapper .content:hover {
  color: #333;
}
.nf-feed-item-wrapper .content:hover .nf-feed-content {
  border-color: #039be5;
}
.nf-feed-item-wrapper.condensed {
  box-shadow: none;
}
.nf-feed-item-wrapper .staff-tools-toggle {
  display: none;
  position: absolute;
  bottom: 11px;
  right: 11px;
  width: 28px;
  height: 28px;
  background: #eaeaea;
  cursor: pointer;
  border-radius: 50%;
}
.nf-feed-item-wrapper .staff-tools-toggle:hover {
  background: #e5e5e5;
}
.nf-feed-item-wrapper .staff-tools-toggle:before {
  content: '...';
  display: inline-block;
  float: left;
  width: 100%;
  margin-top: -1px;
  color: #333;
  text-align: center;
}
.nf-feed-item-wrapper .staff-tools {
  display: none;
  padding: 10px;
  border-top: 1px solid #d8d8d8;
  line-height: 26px;
}
.nf-feed-item-wrapper .staff-tools .staff-pop {
  width: 70%;
  float: left;
}
.nf-feed-item-wrapper .staff-tools .staff-pop .pop {
  margin-right: 3px;
  font-size: 10px;
  color: rgba(0, 0, 0, 0.6);
}
.nf-feed-item-wrapper .staff-tools .staff-pop form {
  display: inline-block;
  margin: 0;
}
.nf-feed-item-wrapper .staff-tools .staff-pop .log {
  margin: 0 0 0 2px;
  text-align: left;
  font-size: 10px;
  color: rgba(0, 0, 0, 0.4);
}
.nf-feed-item-wrapper .staff-tools .staff-pop li {
  line-height: 1.5em;
}
.nf-feed-item-wrapper .staff-tools .admin-links {
  width: 30%;
  float: right;
  text-align: right;
}
.nf-feed-item-wrapper .staff-tools .admin-links a {
  margin: 0 0 0 5px;
  font-size: 11px;
  white-space: nowrap;
}
.nf-feed-item-wrapper:hover .staff-tools-toggle {
  display: inline-block;
}
.nf-feed-item-wrapper.condensed .staff-tools {
  border-bottom: 1px solid #333;
}
.nf-feeditem-icon {
  position: absolute;
  right: 16px;
  bottom: 20px;
  color: #e5b100;
  font-size: 14px;
  font-weight: 600;
  z-index: 1;
}
.nf-feeditem-icon.completed {
  bottom: 23px;
  background-position: -64px -86.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 14px;
  height: 14px;
}
.nf-feed-content {
  display: block;
  position: relative;
  padding: 16px;
  margin-bottom: 16px;
  background: #fff;
  overflow: hidden;
  border-radius: 2px;
  border: 1px solid #d4d4d4;
  box-shadow: 0 0 0 1px #f3f3f3;
}
.nf-feed-content .header {
  position: relative;
}
.nf-feed-content .header h2,
.nf-feed-content .header h4 {
  padding-right: 250px;
  margin-bottom: 24px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.nf-feed-content .header h4 {
  font-size: 22px;
  line-height: 1.4em;
}
.nf-feed-content .subtitle {
  margin: -19px 0 8px 0;
  color: #bbb;
}
.nf-feed-content .topic-level {
  max-width: 250px;
  position: absolute;
  top: 10px;
  right: 0;
  font-size: 14px;
  line-height: 16px;
  text-align: right;
}
.nf-feed-content .topic-level span {
  white-space: nowrap;
}
.nf-feed-content .mod-info {
  position: absolute;
  right: 0;
  bottom: 100%;
  width: 500px;
}
.nf-feed-content .mod-info .popular {
  background-position: -68px -47px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 9px;
  height: 7px;
}
.nf-feed-content .mod-info .reviewed {
  background-position: -79px -47px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 9px;
  height: 7px;
}
.nf-feed-content .text h1,
.nf-feed-content .text h2,
.nf-feed-content .text h3,
.nf-feed-content .text h4,
.nf-feed-content .text h5,
.nf-feed-content .text h6 {
  font-style: oblique;
}
.nf-feed-content hr {
  border: 0;
}
.nf-feed-content .info {
  float: left;
  position: relative;
  width: 100%;
  height: 30px;
  margin-top: 20px;
  font-size: 14px;
  line-height: 30px;
}
.nf-feed-content .info > div {
  padding-left: 40px;
}
.nf-feed-content .avatar {
  position: absolute;
  top: 50%;
  margin-top: -15px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
}
.nf-feed-content .author .css-sprite-newsfeed {
  background-position: -56px -47px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 10px;
  height: 7px;
  margin-left: 10px;
  vertical-align: 1px;
}
.nf-feed-content .image-caption {
  clear: none;
}
.nf-feed-content .codex-static-code {
  display: none !important;
}
.nf-item-image {
  float: right;
  width: 175px;
  height: 116.66666667px;
  margin: 0 0 16px 16px;
  background-position: center center;
  background-size: cover;
}
.nf-next-container {
  padding: 0;
  border-bottom: 0;
  text-align: center;
}
.nf-next-container.loading {
  border-bottom: 0;
}
.nf-next-container.loading .spinner {
  display: inline-block;
}
.nf-next-container.loading a {
  display: none;
}
.nf-next-container.loaded {
  display: none;
}
.nf-next-container .spinner {
  display: none;
  margin: 20px 0;
}
.nf-next-container a {
  max-width: 100%;
  margin: 0 auto;
  background: #fff;
}
.nf-next-empty {
  border: 0 !important;
  text-align: center;
  color: #919191;
}
.nf-next-empty .empty-link {
  height: 22px;
  padding: 15px;
  margin: -15px;
  color: #999;
  box-sizing: content-box;
  padding: 20px;
  border: 2px dashed #ccc;
  display: block;
  margin: 15px 0px;
  color: #333;
  font-weight: bold;
  border-radius: 6px;
}
.nf-next-empty .empty-link:hover {
  color: #666;
}
.nf-next-empty .share-more .favorite {
  padding: 8px 16px;
  border: 1px dashed #777;
  margin-top: 16px;
  text-align: left;
}
.nf-next-empty .btn {
  max-width: 100%;
  margin: 0 auto;
}
.nf-feeditem-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  overflow-x: hidden;
  overflow-y: auto;
  z-index: 600;
  -webkit-overflow-scrolling: touch;
  background: rgba(0, 0, 0, 0.5);
}
.nf-feeditem-modal.loading .nf-modal-loading {
  display: block;
}
.nf-feeditem-modal.loaded .nf-feeditem-modal-wrapper,
.nf-feeditem-modal.loaded.solvable .nf-solvable-modal-content,
.nf-feeditem-modal.loaded.note .nf-post-modal-content {
  display: block;
}
.nf-modal-close {
  position: absolute;
  top: 48px;
  right: 50%;
  margin-right: -620px;
  color: #777;
  font-size: 30px;
  font-weight: 100;
  cursor: pointer;
  z-index: 1;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .nf-modal-close {
    top: 40px;
    margin-right: -504px;
  }
}
.nf-modal-close:hover {
  color: #0277bd;
}
@-webkit-keyframes modalloading {
  50% {
    -webkit-transform: translate3d(0, -142px, 0);
    transform: translate3d(0, -142px, 0);
  }
}
@keyframes modalloading {
  50% {
    -webkit-transform: translate3d(0, -142px, 0);
    transform: translate3d(0, -142px, 0);
  }
}
.nf-modal-loading {
  position: relative;
  display: none;
  width: 1272px;
  padding: 200px 0;
  margin: 24px auto;
  background: #fff;
  overflow: hidden;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .nf-modal-loading {
    width: 1040px;
    margin: 16px auto;
  }
}
.nf-modal-loading .stripe {
  position: absolute;
  top: 302px;
  left: 0;
  width: 100%;
  height: 40px;
  z-index: 1;
  -webkit-animation: modalloading 2000ms ease infinite;
  animation: modalloading 2000ms ease infinite;
  background: transparent -webkit-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0));
  background: transparent linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0));
  background-repeat: no-repeat;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}
.nf-modal-loading .logo {
  position: relative;
  float: left;
  width: 100%;
  height: 102px;
  background: url(/site_media/version-1/images/logo-dark-large.png) top center no-repeat;
  z-index: 0;
}
.nf-modal-loading p {
  display: none;
}
.nf-feeditem-modal-wrapper {
  display: none;
  width: 1272px;
  margin: 24px auto;
  background: #fff;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .nf-feeditem-modal-wrapper .nf-feeditem-modal-wrapper {
    width: 1008px;
  }
  .nf-feeditem-modal-wrapper .nf-feeditem-modal-wrapper .solv-container {
    padding-left: 32px;
    padding-right: 32px;
  }
}
.nf-feeditem-modal-wrapper .solv-container,
.nf-feeditem-modal-wrapper .disc-modal-body {
  width: 100%;
  padding: 40px 48px;
}
.nf-feeditem-modal-wrapper .question-content .spinner {
  top: 10px;
  right: 10px;
}
.nf-solvable-modal-content,
.nf-post-modal-content {
  display: none;
}
.nf-solvable-modal-content {
  background: #fbfbfb;
}
.nf-solvable-modal-content .solv-container {
  padding-left: 48px;
  padding-right: 48px;
}
.nf-solvable-modal-content .solv-container .solv-container {
  padding: 0;
}
.nf-solvable-modal-content .solv-main:not(.prac-anon-item) {
  border: 1px solid #d4d4d4;
  box-shadow: none;
  border-radius: 2px;
}
@media (max-width: 1272px) and (min-width: 1200px) {
  .nf-modal-close {
    top: 40px;
    right: 16px;
    margin-right: 0;
  }
  .nf-feeditem-modal-wrapper {
    width: 100%;
  }
  .nf-solvable-modal-content .solv-container {
    padding-left: 0;
    padding-right: 0;
  }
  .nf-solvable-modal-content .solv-main:not(.prac-anon-item),
  .nf-solvable-modal-content .solv-recommend-quizzes {
    float: none;
    width: 1176px;
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .nf-feeditem-modal-wrapper {
    width: 1040px;
  }
}
.deleted-or-moved {
  width: 100%;
  float: left;
  clear: left;
  padding: 20px;
  font-size: 20px;
  line-height: normal;
  color: #333;
  text-align: center;
}
.deleted-or-moved a {
  color: #333;
  text-decoration: underline;
}
.deleted-or-moved a:hover {
  text-decoration: none;
}
.solv-content .deleted-or-moved img {
  margin-bottom: 26px;
}
.nf-nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}
.nf-nav .submenu {
  padding: 0;
  background: #f9f9f9;
}
.nf-nav .submenu ul {
  margin: 0;
  border-color: #1a1a1a;
}
.nf-nav .submenu a {
  display: block;
  padding: 10px 20px;
  color: #333;
  line-height: 17px;
}
.nf-nav .submenu strong {
  display: block;
  padding: 10px 20px;
  margin: -1px 0;
  border: 1px solid #cdeae0;
  border-width: 1px 0;
  background: #e2f3ed;
  font-weight: normal;
  cursor: default;
}
.nf-nav .newsfeed-submenu {
  border-bottom: 1px solid #333;
}
.wiki_link.new {
  color: #e91e63;
}
body.no-touch .nf-feeditem-type-4:hover .admin-links {
  display: block;
}
.nf-feeditem-type-4 .admin-links {
  display: none;
  position: absolute;
  bottom: 16px;
  right: 8px;
  z-index: 1;
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .nf-editor-form .ctrl-edit:before,
  .nf-editor-form .ctrl-preview:before {
    background-image: url(/site_media/version-CKzdNqPWJ7/images/spinner-dark-2x.gif);
    background-size: 16px 16px;
  }
}
.started-problems .section-header {
  position: relative;
  padding-right: 500px;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .started-problems .section-header {
    padding-right: 400px;
  }
}
.started-problems .controls {
  position: absolute;
  top: 0;
  right: 0;
}
.started-problems .date-header {
  margin: 48px 0 8px;
  padding: 0 8px;
}
.started-problems .date-header.first {
  margin-top: 0;
}
.started-problems .date-header h4 {
  font-weight: normal;
}
.started-problems .dropdown-toggle {
  position: relative;
}
.started-problems .dropdown-menu {
  border-top: 1px solid #d4d4d4;
}
.started-problems .state-menu a {
  position: relative;
  padding-left: 33px;
}
.started-problems .state-menu a span {
  position: absolute;
  top: 50%;
  left: 8px;
}
.started-problems .state-menu .correct {
  margin-top: -8.5px;
  background-position: -120px -80.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 17px;
  height: 17px;
}
.started-problems .state-menu .incorrect {
  margin-top: -8.75px;
  background-position: -120px -41.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 17px;
  height: 17.5px;
}
.started-problems .state-menu .viewed-solution {
  margin-top: -8.75px;
  background-position: -120px -61px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 17px;
  height: 17.5px;
}
.started-problems .state-menu .incomplete {
  margin-top: -8.75px;
  background-position: -120px -22px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 17px;
  height: 17.5px;
}
.started-problems .datepicker-menu {
  padding: 0;
  overflow: hidden;
}
.datepicker table {
  width: 100%;
}
.datepicker .datepicker-switch {
  color: #333;
  font-weight: normal;
}
.datepicker .arrow {
  border-color: transparent;
  border-width: 6px;
}
.datepicker .prev,
.datepicker .next {
  padding: 13px 4px 4px 4px;
  cursor: pointer;
}
.datepicker .prev:hover,
.datepicker .next:hover {
  opacity: 0.8;
}
.datepicker .prev .arrow {
  float: left;
  border-right-color: #333;
}
.datepicker .next .arrow {
  float: right;
  border-left-color: #333;
}
.datepicker .dow {
  padding: 0;
  font-weight: normal;
  font-size: 12px;
  line-height: 18px;
}
.datepicker .day {
  width: 14.2857%;
  padding: 7px 0;
  border: 1px solid #d8d8d8;
  text-align: center;
  font-size: 20px;
  color: #333;
  cursor: pointer;
}
.datepicker .day:hover {
  background: #fff7e6;
}
.datepicker .day:first-child {
  border-left: 0;
}
.datepicker .day.active {
  background: #ffde5c;
}
.datepicker .day.old,
.datepicker .day.new {
  background: #f7f7f7;
  color: #777;
}
.datepicker .day.disabled {
  background: #f7f7f7;
  color: #bbb;
  cursor: default;
}
.datepicker .clear {
  cursor: pointer;
  color: #333;
}
.datepicker .clear:hover {
  color: #919191;
}
.saved-for-later {
  margin: 40px auto;
  width: 784px;
}
.saved-for-later h1 {
  font-size: 30px;
  margin-bottom: 8px;
  font-weight: bold;
}
.saved-for-later .section-header {
  border-bottom: 0;
  padding: 0;
}
.saved-for-later .nf-feed-item {
  margin-bottom: 20px;
}
.saved-for-later .nf-feed-item a {
  display: flex;
  flex-direction: column;
  width: 100%;
  box-shadow: 0px 4px 18px rgba(0, 0, 0, 0.05);
}
.saved-for-later .nf-feed-item .course {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 24px 32px 16px;
  border-bottom: 1px solid #e6e6e6;
  background-color: #fff;
}
.saved-for-later .nf-feed-item .course h3 {
  color: #000000;
  font-size: 20px;
}
.saved-for-later .nf-feed-item .course .img {
  width: 100px;
  height: 100px;
  display: block;
  margin-left: 0;
  margin-right: 32px;
  background-size: contain;
  background-repeat: no-repeat;
}
.saved-for-later .nf-feed-item .blank {
  position: relative;
  background-color: #e7e7e9;
  border: 0;
  border-radius: 0;
}
.saved-for-later .nf-feed-item .blank > span {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -50px;
  margin-top: -50px;
  display: inline-block;
  border-radius: 50%;
  background-color: #fff;
  padding: 12px;
}
.saved-for-later .nf-feed-item .large-logo {
  background-position: 0px -83px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 76px;
  height: 76px;
}
.saved-for-later .nf-feed-item .main {
  display: flex;
  justify-content: space-between;
  padding: 24px 32px;
  background: #fff;
  font-size: 13px;
  color: #899098;
}
.saved-for-later .nf-feed-item h4 {
  margin-bottom: 4px;
}
.saved-for-later .nf-feed-item .quiz {
  width: 390px;
  background: #fff;
  border-radius: 16px;
  font-size: 15px;
  color: #999999;
  line-height: 1.5em;
  min-height: 104px;
}
.saved-for-later .nf-feed-item .quiz h5 {
  display: inline;
  color: #000000;
  padding-right: 8px;
  font-weight: normal;
  font-size: 16px;
}
.saved-for-later .nf-feed-item .quiz-img {
  display: block;
  float: left;
  margin: 8px 16px 0 0;
  background-size: contain;
  background-repeat: no-repeat;
}
.saved-for-later .nf-feed-item .quiz-img,
.saved-for-later .nf-feed-item .blank-quiz {
  width: 186px;
  height: 112px;
}
.saved-for-later .nf-feed-item .blank-quiz {
  background-color: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.saved-for-later .nf-feed-item .logo {
  background-position: 0px 0px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 54px;
  height: 54px;
}
.saved-for-later .nf-feed-item .saved {
  margin-top: 32px;
  text-align: center;
  max-width: 90px;
}
.saved-for-later .nf-feed-item .saved-icon {
  margin: 0 auto;
  background-position: -64px -56px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 17.5px;
  height: 28.5px;
}
.saved-for-later .nf-feed-item .right-chevron {
  background-position: -90px -58px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 6px;
  height: 9px;
  margin-right: 8px;
}
body.saved-problems-page {
  background: #fbfbfb;
}
.nf-quiz-item {
  position: relative;
  padding: 12px 16px 16px 16px;
  margin-bottom: 8px;
  background: #f7f7f7;
  border-radius: 2px;
  color: #333;
}
.nf-quiz-item:hover {
  background: #f0f0f0;
  color: #333;
}
.nf-quiz-item h5 {
  padding-right: 120px;
  font-size: 20px;
  font-style: normal !important;
  font-weight: bold;
}
.nf-quiz-item .status {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 16px;
}
.nf-quiz-item .status span {
  margin-left: 2px;
  vertical-align: -2px;
}
.nf-quiz-item .status .correct {
  background-position: -120px -80.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 17px;
  height: 17px;
}
.nf-quiz-item .status .incorrect {
  background-position: -120px -41.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 17px;
  height: 17.5px;
}
.nf-quiz-item .status .viewed-solution {
  background-position: -120px -61px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 17px;
  height: 17.5px;
}
.nf-quiz-item .status .incomplete {
  background-position: -120px -22px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 17px;
  height: 17.5px;
}
.nf-quiz-item .blurb p {
  margin-bottom: 8px;
}
.nf-quiz-item .blurb p:last-child {
  margin-bottom: 0;
}
.nf-quiz-item .blurb hr {
  display: none;
}
.publish-page {
  margin-top: 24px;
}
.publish-header {
  position: relative;
  margin-bottom: 16px;
}
.publish-header h3 {
  margin: -6px 0 0;
  color: #919191;
}
.publish-header p {
  position: absolute;
  top: 6px;
  right: 0;
  color: #bbb;
  font-style: oblique;
  font-size: 13px;
}
.publish-form {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
}
.publish-form .form-spinner {
  position: absolute;
  display: none;
  top: -40px;
  right: 0;
}
.publish-form .ctrl-edit,
.publish-form .ctrl-preview {
  position: relative;
}
.publish-form .ctrl-edit,
.publish-form .publish-fields {
  display: block;
}
.publish-form .ctrl-preview,
.publish-form .publish-preview {
  display: none;
}
.publish-form.loading .btn {
  opacity: 0.5;
}
.publish-form.loading .form-spinner {
  display: block;
}
.publish-form.previewing .ctrl-preview {
  display: block;
}
.publish-form.previewing .ctrl-edit,
.publish-form.previewing .publish-fields,
.publish-form.previewing .publish-secondary {
  display: none;
}
.publish-form.guidelines .btn-guidelines span {
  display: none;
}
.publish-form.guidelines .btn-guidelines .active {
  display: inline;
}
.publish-form.guidelines .publish-guidelines-item,
.publish-form.guidelines .publish-formatting {
  display: block;
}
.publish-form.guidelines.in .publish-guidelines-item {
  opacity: 1;
}
.publish-fields {
  position: relative;
  z-index: 1;
}
.publish-fields h2 {
  margin-bottom: 10px;
}
.publish-fields label {
  display: none;
}
.publish-fields input {
  width: 100%;
  height: 40px;
  margin-bottom: 16px;
  padding: 0 10px;
  font-size: 22px;
}
.publish-fields textarea {
  width: 100%;
  min-height: 300px;
  padding: 8px 10px;
  margin: 0;
  border-bottom: 0;
  color: #161616;
}
.publish-fields .field {
  position: relative;
  margin: 0;
}
.publish-fields .field .error {
  color: #e91e63;
}
.publish-fields .field .error a {
  color: #e91e63;
}
.publish-fields .field-external_name .errorlist,
.publish-fields .field-title .errorlist,
.publish-fields .field-name .errorlist {
  margin: -16px 0 16px 0;
}
.publish-fields .field-text .errorlist {
  margin-bottom: -1px;
  padding: 2px 10px;
  border: 1px solid #333;
  border-top-style: dashed;
}
.publish-problem.has-text-formatting-bar .publish-fields textarea,
.publish-wiki-form.has-text-formatting-bar .publish-fields textarea {
  border-top: 0;
  border-bottom: 1px solid #777;
}
.field-external_name .publish-guidelines-item,
.field-title .publish-guidelines-item,
.field-name .publish-guidelines-item {
  top: -8px;
  right: 0;
}
.field-question .publish-guidelines-item,
.field-text .publish-guidelines-item {
  top: 14px;
  right: 0;
}
.field-question .errorlist {
  margin-top: 4px;
}
.publish-fields .field-gist {
  padding: 8px 16px;
  margin-top: 16px;
  border: 1px solid #333;
}
.publish-fields .field-gist h3 {
  font-weight: bold;
}
.publish-fields .field-gist small {
  margin-left: 4px;
  color: #e91e63;
  font-size: 0.9em;
}
.publish-fields .field-gist p {
  margin: 0;
}
.publish-fields .field-gist input {
  padding: 8px 0;
  margin: 0;
  height: auto;
  font-size: 1em;
  line-height: 1em;
}
.publish-fields .field-gist input:focus {
  border: 0;
}
.publish-image {
  border: 1px solid #777;
  border-top-style: dashed;
  background: #f7f7f7;
}
.publish-image .qq-upload-button {
  width: 100%;
  padding: 16px 0;
  border: 0;
  background: transparent;
  color: #919191;
  cursor: default;
  box-shadow: inset 0 0 2px rgba(51, 51, 51, 0.25);
}
.publish-image .qq-upload-button.qq-upload-button-hover em {
  color: #0277bd;
}
.publish-image .qq-upload-button em {
  cursor: pointer;
  color: #777;
  font-style: normal;
}
.publish-image .qq-upload-button input {
  width: 100%;
  height: 100%;
}
.publish-image .qq-upload-drop-area {
  padding: 16px 0;
  border: 0;
  background: #f7f7f7;
  box-shadow: inset 0 0 2px rgba(51, 51, 51, 0.25);
}
.publish-image .qq-upload-drop-area.qq-upload-drop-area-active {
  background: #eaeaea;
}
.publish-image .spinner {
  position: absolute;
  top: 16px;
  left: 16px;
  margin: 0;
}
.publish-image .publish-guidelines-item {
  top: -58px;
  right: 0;
}
body.ie-6 .publish-fields label,
body.ie-7 .publish-fields label,
body.ie-8 .publish-fields label,
body.ie-9 .publish-fields label,
body.opera .publish-fields label {
  display: block;
}
.publish-controls {
  position: relative;
  float: left;
  width: 100%;
  margin-top: 16px;
  z-index: 1;
}
.publish-controls .btn-guidelines {
  padding-left: 0;
  padding-right: 0;
}
.publish-controls .btn-edit {
  padding: 3px 0;
  text-align: center;
}
.publish-controls .publish-guidelines-item {
  top: 30px;
  left: 0;
}
.publish-secondary.errors .publish-fields {
  border-color: #e91e63;
  box-shadow: 0 1px 10px #f27ba3;
}
.publish-secondary h3 {
  margin-bottom: 5px;
  font-weight: bold;
}
.publish-secondary .publish-fields {
  padding: 15px;
}
.publish-secondary .publish-guidelines-item {
  top: 25px;
  left: 0;
}
.publish-secondary .publish-guidelines-item.bottom {
  top: auto;
  bottom: -36px;
}
.publish-answer {
  position: relative;
}
.publish-answer h4 {
  display: inline-block;
  float: left;
  margin-right: 10px;
}
.publish-answer .type-select.with-multi-select label {
  float: left;
  clear: left;
  margin: 0;
  padding: 2px 0;
}
.publish-answer .type-select label {
  margin-right: 8px;
  height: auto;
  font-size: 14px;
  line-height: normal;
}
.publish-answer .type-select input {
  display: none;
}
.publish-answer .type {
  width: 100%;
  margin-top: 6px;
}
.publish-answer .form-errors {
  margin-bottom: 8px;
}
.publish-answer .form-errors li {
  line-height: 1.2em;
}
.publish-answer .answer:last-child {
  margin: 0;
}
.publish-answer .answer.usage .usage {
  display: block;
}
.publish-answer .answer.invalid .invalid {
  display: block;
}
.publish-answer .answer label {
  width: 100%;
}
.publish-answer .answer input {
  display: block;
  width: 100%;
  padding: 0 8px;
  margin-bottom: 8px;
}
.publish-answer .answer .errorlist {
  display: block;
  float: left;
  clear: left;
  width: 100%;
  margin: 0;
  margin: -8px 0 10px;
}
.publish-answer .answer .errorlist a {
  color: #e91e63;
  text-decoration: underline;
}
.publish-answer .answer .errorlist a:hover {
  text-decoration: none;
}
.publish-answer .answer .helper {
  display: none;
  padding: 4px 10px;
  background: #f7f7f7;
  font-size: 14px;
  line-height: 1.3em;
}
.publish-answer .answer .usage {
  color: #333;
}
.publish-answer .answer .invalid {
  color: #e91e63;
}
.publish-answer .type.mcq .answer input.correct {
  border-color: #333;
  border-width: 2px;
  font-weight: 500;
}
.publish-answer .checkbox {
  margin-bottom: 11px;
  font-weight: bold;
}
.publish-answer .checkbox input {
  position: relative;
  top: 1px;
}
.publish-answer .multi-select-extra {
  position: relative;
  padding: 1px 8px 1px 24px;
  margin: -8px 0 8px;
  background: rgba(216, 216, 216, 0.5);
  font-size: 13px;
}
.publish-answer .multi-select-extra input {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: auto;
  margin: 0;
}
.publish-answer .mcq-field {
  position: relative;
}
.publish-answer .mcq-field.deletable {
  position: relative;
}
.publish-answer .delete {
  position: absolute;
  top: 9px;
  right: 8px;
  opacity: 0.4;
  background-position: -284px -115px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: block;
  width: 15px;
  height: 15px;
}
.publish-answer .delete:hover {
  opacity: 1;
}
.publish-answer .delete.disabled {
  display: none;
}
.publish-answer .add-choice {
  position: relative;
  display: block;
  height: 32px;
  line-height: 32px;
  padding: 0 8px;
  border: 1px dotted #777;
  color: #777;
  box-shadow: inset 0 0 2px rgba(51, 51, 51, 0.25);
  opacity: 0.4;
}
.publish-answer .add-choice .delete {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  opacity: 1;
}
.publish-answer .add-choice:hover {
  opacity: 1;
}
.publish-answer .add-choice.hide {
  display: none;
}
.publish-answer .publish-guidelines-item {
  top: 25px;
}
.publish-optional {
  position: relative;
}
.publish-optional .field.disabled {
  position: relative;
  opacity: 0.3;
}
.publish-optional .field.disabled:after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  background: transparent;
}
.publish-optional h4 {
  margin-top: 1px;
}
.publish-optional h4 label {
  margin: 0;
  font-weight: bold;
  line-height: -5.4em;
}
.publish-optional h4 a {
  font-weight: normal;
  font-size: 13px;
}
.publish-optional select {
  width: 100%;
}
.publish-autocomplete {
  margin: 0;
}
.publish-autocomplete label span {
  display: none;
}
.publish-autocomplete input {
  width: 100%;
  padding: 0 8px;
  margin-bottom: 16px;
}
.publish-secondary.number .number {
  display: block;
}
.publish-secondary.number .mcq {
  display: none;
}
.publish-secondary.number .multi-select-extra {
  display: none;
}
.publish-secondary.mcq .number {
  display: none;
}
.publish-secondary.mcq .mcq {
  display: block;
}
.publish-secondary.mcq .multi-select-extra {
  display: block;
}
.publish-secondary.multi_select .number {
  display: none;
}
.publish-secondary.multi_select .mcq {
  display: block;
}
.publish-secondary.multi_select .multi-select-extra {
  display: block;
}
.publish-guidelines .btn-guidelines {
  padding: 6px 0;
  font-size: 13px;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .publish-guidelines .btn-guidelines {
    width: 144px;
  }
}
.publish-guidelines .btn-guidelines .active {
  display: none;
}
.publish-guidelines-item {
  display: none;
  position: absolute;
  width: 230px;
  padding: 8px 16px;
  background: #ffde5c;
  line-height: 1.3em;
  font-size: 14px;
  z-index: 110;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  opacity: 0;
  -webkit-transition: opacity 200ms linear;
  transition: opacity 200ms linear;
}
.publish-formatting {
  display: none;
  margin-top: 48px;
}
.publish-formatting .header {
  margin-bottom: 16px;
}
.publish-formatting .header h2 {
  margin-top: -4px;
}
.publish-formatting .header .btn {
  margin-top: -6px;
}
.publish-form.publish-problem .publish-formatting {
  margin-top: 72px;
}
.publish-preview .newdisc-post.previewing .content {
  display: block;
}
.publish-preview .disc-toolbar .disc-author p {
  padding-top: 6px;
}
.publish-list header p {
  margin-top: 16px;
  padding: 16px 0;
  border: 1px solid #333;
  border-width: 1px 0;
  color: #919191;
}
.publish-list ul {
  margin: 0;
}
.publish-list li {
  position: relative;
  padding: 16px 110px 16px 0;
  border-bottom: 1px solid #d8d8d8;
}
.publish-list a {
  color: #777;
}
.publish-list a:hover {
  color: #0277bd;
}
.publish-list h4 span {
  margin-left: 3px;
  color: #919191;
  font-weight: normal;
  font-size: 15px;
}
.publish-list p {
  margin: 0;
}
.publish-list .css-sprite-chevrons {
  margin: 0 2px;
  vertical-align: -2px;
  -webkit-transform: scale(0.8);
  transform: scale(0.8);
  background-position: 0px -57.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 9px;
  height: 14px;
}
.publish-list .btn {
  position: absolute;
  top: 50%;
  right: 0;
  margin-top: -16px;
}
.publish-list footer {
  position: relative;
  padding: 16px 0;
  margin-top: -1px;
  border: 1px solid #333;
  border-width: 1px 0;
  text-align: center;
  font-weight: bold;
  z-index: 1;
}
.publish-notes-examples {
  margin-top: 48px;
}
.publish-wiki-container {
  padding-bottom: 48px;
  border-bottom: 1px solid #d8d8d8;
  margin-bottom: 24px;
}
.publish-wiki-container.needs-writers .needs-writers-info,
.publish-wiki-container.needs-writers .needs-writers-list {
  display: block;
}
.publish-wiki-container.needs-feedback .needs-feedback-info,
.publish-wiki-container.needs-feedback .needs-feedback-list {
  display: block;
}
.publish-wiki-container.needs-examples .needs-examples-info,
.publish-wiki-container.needs-examples .needs-examples-list {
  display: block;
}
.publish-wiki-sidebar ul {
  padding-bottom: 16px;
  border-bottom: 1px solid #d4d4d4;
  margin-bottom: 16px;
}
.publish-wiki-sidebar ul a {
  display: block;
  color: #777;
  line-height: 32px;
}
.publish-wiki-sidebar ul a:hover {
  color: #0277bd;
}
.publish-wiki-sidebar ul a.active {
  color: #333;
  font-weight: bold;
}
.publish-wiki-sidebar .info-text {
  display: none;
  color: #919191;
  font-style: italic;
  line-height: 1.4em;
  margin: 8px 0;
}
.publish-wiki-sidebar .info-text p {
  margin-bottom: 16px;
}
.publish-wiki-list {
  display: none;
  padding: 0 16px;
  background: #fff;
  border: 1px solid #d4d4d4;
  box-shadow: 0 0 0 1px #f3f3f3;
}
.publish-wiki-list.expanded ul {
  max-height: none;
}
.publish-wiki-list.expanded .see-more-btn {
  display: none;
}
.publish-wiki-list ul {
  max-height: 494px;
  overflow: hidden;
}
.publish-wiki-list li {
  padding-right: 200px;
}
.publish-wiki-list li:last-child {
  border-bottom: 0;
}
.publish-wiki-list h3 {
  margin-bottom: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.publish-wiki-list h3 a {
  color: #777;
}
.publish-wiki-list h3 a:hover {
  color: #0277bd;
}
.publish-wiki-list h3 a:hover svg g {
  fill: #0277bd;
}
.publish-wiki-list h3 svg g {
  fill: #777;
}
.publish-wiki-list .empty {
  padding: 24px 0;
  font-style: oblique;
  color: #919191;
  text-align: center;
}
.publish-wiki-list .see-more-btn {
  width: 100%;
  padding: 8px 0;
  border-top: 1px solid #d8d8d8;
  text-align: center;
}
.publish-contrib-modal {
  padding-bottom: 24px;
}
.publish-contrib-modal .css-sprite-chevrons {
  background-position: 0px -57.5px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 9px;
  height: 14px;
}
.publish-contrib-modal .css-sprite-global {
  margin: 0 3px;
  vertical-align: -1px;
  background-position: -244px -218px;
  background-repeat: no-repeat;
  overflow: hidden;
  display: inline-block;
  width: 15px;
  height: 13px;
}
.publish-contrib-modal .modal-header h2 {
  padding-bottom: 16px;
}
.publish-contrib-modal .modal-body {
  margin-top: 0;
  text-align: left;
}
.publish-contrib-modal .modal-body > p {
  padding: 16px 0;
  margin-bottom: 0;
  border-bottom: 1px solid #333;
  color: #919191;
  font-size: 15px;
}
.publish-contrib-modal code {
  padding: 0;
  border: 0;
  background: transparent;
  color: #333;
}
.publish-contrib-modal .examples {
  padding: 16px 0;
  border-bottom: 1px solid #333;
}
.publish-contrib-modal .examples ul {
  margin: 0 0 0 16px;
}
.publish-contrib-modal .examples li {
  font-size: 15px;
}
.publish-contrib-modal .modal-footer {
  padding-top: 24px;
}
.publish-contrib-modal .modal-footer .btn {
  width: 176px;
  margin: 0;
}
.publish-creation-modal {
  width: 1224px;
  margin: 61px auto 0;
  padding: 24px;
  background: #fbfbfb;
}
@media screen and (min-width: 700px) and (max-width: 1200px) {
  .publish-creation-modal {
    width: 992px;
  }
}
.publish-creation-modal div.cmp-deferred .spinner {
  margin: 192px auto;
}
.publish-creation-modal .close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
}
.publish-creation-modal .close:hover {
  top: -1px;
}
.community-faq-banner {
  background-color: #fff;
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid #d8d8d8;
}
.community-faq-banner a {
  color: #333;
  text-decoration: underline;
  float: none;
}
.dp-solutions .community-faq-banner {
  margin-top: 16px;
  font-size: 13.5px;
}