body {
    font-family: 'Poppins', ui-sans-serif, system-ui;
}

/*

  VOCABULARY

*/
#vocabulary-container {
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

#vocabulary-container .vocabulary-actions img {
  cursor: pointer;
  position: absolute;
  bottom: 20px;
  left: 0;
}

#vocabulary-container .vocabulary-actions img:last-child {
  right: 0;
  left: auto;
}

#vocabulary-container .vocabulary-preview {
  position: relative;
  max-width: 450px;
  text-align: center;
  margin: 0 auto;
}

#vocabulary-container .image-container {
  position: relative;
  text-align: center;
}

#vocabulary-container .image-container img {
  max-width: 100%;
}

#vocabulary-container .image-container .image-actions {
  position: absolute;
  line-height: 60px;
  text-align: left;
  bottom: 0;
  left: 0;
  width: 100%;
  font-size: 24px;
  background: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  font-weight: 400;
  padding-left: 20px;
  padding-right: 20px;
}

#vocabulary-container .image-container i {
  position: absolute;
  right: 20px;
  top: 17px;
}

#vocabulary-container .lSPager .viewed {
  position: relative;
}

#vocabulary-container .lSPager .viewed:after {
  background: rgba(0, 0, 0, 0.5) url(/img/done.png?a705156c06425fcf2d9c76ee210e4021) no-repeat 50% 50%;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

#vocabulary-container .lSSlideWrapper {
  margin-bottom: 10px;
}

#vocabulary-container .lSSlideWrapper .lSAction a {
  display: none;
}

#vocabulary-container img {
  max-width: 100%;
}

/*

 LESSONS

*/

/*
  MULTILE CHOICE
*/
.activity_wrapper #select-multiple-container .reading_actions {
  margin-bottom: 50px;
}
.activity_wrapper #select-multiple-container .reading_actions .btn {
  float: none;
}
.activity_wrapper #select-multiple-container .select-multiple-text {
  font-size: 24px;
  font-weight: 400;
  color: #333333;
  margin-bottom: 20px;
}
.activity_wrapper #select-multiple-container .select-multiple-answers {
  font-size: 18px;
  color: #777777;
}
.activity_wrapper #select-multiple-container .select-multiple-answers .select-answer {
  line-height: 50px;
  border: 1px solid #dddddd;
  border-radius: 5px;
  margin-bottom: 10px;
  float: left;
  cursor: pointer;
  padding-right: 50px;
  padding-left: 22px;
  clear: both;
}
.activity_wrapper #select-multiple-container .select-multiple-answers .select-answer img {
  margin-right: 15px;
}
.activity_wrapper #select-multiple-container .select-multiple-answers .select-answer .selected {
  display: none;
}
.activity_wrapper #select-multiple-container .select-multiple-answers .select-answer.active .unselected {
  display: none;
}
.activity_wrapper #select-multiple-container .select-multiple-answers .select-answer.active .selected {
  display: inline;
}
.activity_wrapper #select-multiple-container .select-multiple-answers:after {
  content: '';
  clear: both;
  display: block;
}

/*
  VOICE
*/
.activity_wrapper .reading_actions .btn-speech {
  display: inline-flex;
}

.activity_wrapper .reading_actions .try-again,
.activity_wrapper .reading_actions .stop-record-btn {
  display: none;
}

.activity_wrapper .reading_actions.recoding .stop-record-btn {
  display: inline-flex;
}

.activity_wrapper .reading_actions.recoding .btn-speech {
  display: none;
}

.activity_wrapper .reading_actions.tryagain .btn-speech {
  display: none;
}

.activity_wrapper .reading_actions.tryagain .try-again {
  display: inline-flex;
}

.activity_wrapper .reading_actions .answer-wrapper {
  display: none;
  margin-top: 30px;
}

.activity_wrapper .reading_actions .answer-wrapper .bad {
  display: none;
}

.activity_wrapper .reading_actions .answer-wrapper.bad-answer .bad {
  display: block;
}

.activity_wrapper .reading_actions .answer-wrapper.bad-answer .good {
  display: none;
}

/*
    RELATION
*/
.activity_wrapper .images-choose .reading_actions {
  margin-bottom: 20px;
}

.activity_wrapper .images-choose .btn.btn-play {
  float: none;
  margin-left: 15px;
}

.activity_wrapper .images-choose .image-choose {
  margin-top: 10px;
  margin-bottom: 10px;
  height: 180px;
}

.activity_wrapper .images-choose .image-choose.active .image-choose-wrapper {
  background: #95C11F;
  padding: 10px;
}

.activity_wrapper .images-choose img {
  max-width: 100%;
}

/*
  MEMORY
*/
.activity_wrapper #memory-container {
  position: relative;
}

.activity_wrapper #memory-container img {
  display: none;
  position: absolute;
  top: 50%;
  left: 0;
  margin: 0 auto;
  right: 0;
  margin-top: -61px;
}

.activity_wrapper #memory-container .card {
  cursor: pointer;
  width: 20%;
  margin-right: 6%;
  float: left;
  height: 138px;
  margin-bottom: 20px;
  text-align: center;
}

.activity_wrapper #memory-container .card:nth-child(4n) {
  margin-right: 0;
}

.activity_wrapper #memory-container .card span {
  display: table-cell;
  vertical-align: middle;
  line-height: 25px;
  width: 100%;
  text-align: center;
  height: 138px;
}

.activity_wrapper #memory-container .card span i {
  color: #A9A9A9;
  font-size: 48px;
}

.activity_wrapper #memory-container .card .front {
  background: #dddddd;
  line-height: 138px;
  display: table;
}

.activity_wrapper #memory-container .card .back {
  display: table;
  font-size: 18px;
  color: #777777;
}

.activity_wrapper #memory-container .card .back img {
  display: inline;
  width: 100%;
  max-height: 138px;
}

.activity_wrapper #memory-container:after {
  content: '';
  clear: both;
  display: block;
}

/*
  ALBUM
*/
.activity_wrapper #album-container img {
  max-width: 100%;
  max-height: 138px;
}

.activity_wrapper #album-container .album-item {
  text-align: center;
}

.activity_wrapper #album-container .album-item .album-image {
  margin-bottom: 10px;
  height: 138px;
}

.activity_wrapper #album-container .album-item .nice_input_album {
  border-color: #3c763d;
}

.activity_wrapper #album-container .album-item .wrong_input_album {
  border-color: #a94442;
}
@media screen and (max-width: 767px) {
  .activity_wrapper #album-container .album-item {
    margin-top: 40px;
  }
}

@media screen and (max-width: 420px) {
  .activity_wrapper #album-container .album-item .album-image {
    height: 105px;
  }
}

@media screen and (max-width: 360px) {
  .activity_wrapper #album-container .album-item .album-image {
    height: 90px;
  }
}