/**
// VARIABLES
$gray-darker:            lighten(#000, 13.5%) !default; // #222
$gray-dark:              lighten(#000, 20%) !default;   // #333
$gray:                   lighten(#000, 33.5%) !default; // #555
$gray-light:             lighten(#000, 46.7%) !default; // #777
$gray-lighter:           lighten(#000, 93.5%) !default; // #eee

$brand-primary:         #428bca !default;
$brand-success:         #5cb85c !default;
$brand-info:            #5bc0de !default;
$brand-warning:         #f0ad4e !default;
$brand-danger:          #d9534f !default;
*/
/* ANY COLOR YOU LIKE */
/** Common Font face **/
@font-face {
  font-family: 'ChangaOne';
  src: url("../assets/fonts/ChangaOne-Regular.eot");
  src: url("../assets/fonts/ChangaOne-Regular.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/ChangaOne-Regular.woff") format("woff"), url("../assets/fonts/ChangaOne-Regular.ttf") format("truetype"), url("../assets/fonts/ChangaOne-Regular.svg#changaoneregular") format("svg");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'ChangaOne';
  src: url("../assets/fonts/ChangaOne-Italic.eot");
  src: url("../assets/fonts/ChangaOne-Italic.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/ChangaOne-Italic.woff") format("woff"), url("../assets/fonts/ChangaOne-Italic.ttf") format("truetype"), url("../assets/fonts/ChangaOne-Italic.svg#changaoneitalic") format("svg");
  font-weight: normal;
  font-style: italic;
}
@font-face {
  font-family: 'Neucha';
  src: url("../assets/fonts/Neucha-webfont.eot");
  src: url("../assets/fonts/Neucha-webfont.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/Neucha-webfont.woff") format("woff"), url("../assets/fonts/Neucha-webfont.ttf") format("truetype"), url("../assets/fonts/Neucha-webfont.svg#neuchawebfont") format("svg");
  font-weight: normal;
  font-style: normal;
}
.b4u3s1, .b4u3s1a, .b4u3s1b, .b4u3s1c, .b4u3s1d, .b4u3s1e, .b4u3s1f, .b4u3s2, .b4u3s2a, .b4u3s2b, .b4u3s3, .b4u3s3a, .b4u3s4, .b4u3s4a, .b4u3s4b, .b4u3s5, .b4u3s5a, .order-matching-b4u3t3, .categorisation.b4u3t4a, .gap-fill.b4u3t5, .b4u3t6, .hangman.b4u3t7b, .limited-gap-fill.b4u3t8, .cardMatching.b4u3t10, .b4u3t11, .b4u3t12 {
  position: relative;
  width: 1000px;
  height: 600px;
  font-family: "Neucha", sans;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
}

/*****************
SCENES
******************/
.b4u3s1, .b4u3s1a, .b4u3s1b, .b4u3s1c, .b4u3s1d, .b4u3s1e, .b4u3s1f {
  background: url("../assets/book4/unit3/scenes/background.jpg");
}

.b4u3s2, .b4u3s2a, .b4u3s2b {
  background: url("../assets/book4/unit3/scenes/scene2/background.jpg");
}

.b4u3s3, .b4u3s3a {
  background: url("../assets/book4/unit3/scenes/scene3/background.jpg");
}

.b4u3s4, .b4u3s4a, .b4u3s4b {
  background: url("../assets/book3/unit4/scenes/scene4/background.jpg");
}

.b4u3s5, .b4u3s5a {
  background: url("../assets/book4/unit3/scenes/scene5/background.jpg");
}

/*****************
 FLASHCARD MATCHING
 ****************/
.flashcard-matching.b4u3t1 .wordsPanel .words .wordBound {
  width: 140px;
  height: 40px;
  line-height: 30px;
  font-size: 24px;
  text-align: center;
  color: white;
  background-color: #373737;
  border: none;
  border-radius: 0px;
}
.flashcard-matching.b4u3t1 .wordsPanel .words .wordBound:hover {
  background-color: #3c1fed;
}
.flashcard-matching.b4u3t1 .imagePanel div {
  height: 183px;
}
.flashcard-matching.b4u3t1 .imagePanel .wordResult {
  width: 100%;
  height: 45px;
  left: 0px;
  border: none;
  background-color: none;
  color: black;
  top: 80%;
  font-size: 24px;
}
.flashcard-matching.b4u3t1 .countUp {
  position: absolute;
  width: 80px;
  height: 40px;
  left: 845px;
  top: 55px;
  background: transparent;
  border: none;
  box-shadow: none;
  color: white;
}
.flashcard-matching.b4u3t1 .roundTitle {
  width: 110px;
  height: 35px;
  font-size: 22px;
  padding: 0px;
}
.flashcard-matching.b4u3t1 .roundTitle.normal {
  background: transparent;
  color: white;
}
.flashcard-matching.b4u3t1 .roundTitle.active {
  color: #f75c00;
  background-color: #ffffff;
}
.flashcard-matching.b4u3t2 .wordsPanel .words .wordBound {
  width: 140px;
  height: 40px;
  line-height: 30px;
  font-size: 24px;
  text-align: center;
  color: white;
  background-color: #f85d01;
  border: 2px white solid;
  border-radius: 0px;
}
.flashcard-matching.b4u3t2 .wordsPanel .words .wordBound:hover {
  border: 2px #ffe401 solid;
}
.flashcard-matching.b4u3t2 .imagePanel div {
  height: 183px;
}
.flashcard-matching.b4u3t2 .imagePanel .wordResult {
  width: 100%;
  height: 45px;
  left: 0px;
  border: none;
  background-color: none;
  color: black;
  top: 80%;
  font-size: 24px;
}
.flashcard-matching.b4u3t2 .countUp {
  position: absolute;
  width: 80px;
  height: 40px;
  left: 845px;
  top: 55px;
  background: transparent;
  border: none;
  box-shadow: none;
  color: white;
}
.flashcard-matching.b4u3t2 .roundTitle {
  width: 110px;
  height: 35px;
  font-size: 22px;
  padding: 0px;
}
.flashcard-matching.b4u3t2 .roundTitle.normal {
  background: transparent;
  color: white;
}
.flashcard-matching.b4u3t2 .roundTitle.active {
  color: #f75c00;
  background-color: #ffffff;
}
.flashcard-matching.b4u3t4 .wordsPanel .words .wordBound {
  width: 110px;
  height: 40px;
  line-height: 30px;
  font-size: 24px;
  text-align: center;
  color: white;
  background-color: #1d3cd5;
  border: none;
  border-radius: 0px;
}
.flashcard-matching.b4u3t4 .wordsPanel .words .wordBound:hover {
  background-color: #b6b6b6;
}
.flashcard-matching.b4u3t4 .imagePanel div {
  height: 185px;
}
.flashcard-matching.b4u3t4 .imagePanel .wordResult {
  width: 100%;
  height: 45px;
  left: 0px;
  border: none;
  background-color: none;
  color: #ff0151;
  top: 80%;
  font-size: 24px;
}
.flashcard-matching.b4u3t4 .countUp {
  position: absolute;
  width: 80px;
  height: 40px;
  left: 460px;
  top: 0px;
  background: transparent;
  border: none;
  box-shadow: none;
  color: white;
}

/*****************
ORDER MATCHING
******************/
.order-matching-b4u3t3 {
  background: url("../assets/book4/unit3/order-matching/background.jpg");
}
.order-matching-b4u3t3 .images {
  width: 169px;
  height: 125px;
}
.order-matching-b4u3t3 .next {
  left: 50px !important;
}
.order-matching-b4u3t3 .text {
  margin-top: 90px;
  margin-left: 46px;
  width: 80px !important;
}
.order-matching-b4u3t3 .word {
  top: 523px;
  left: 375px;
}
.order-matching-b4u3t3 .charList {
  top: 510px;
  left: 182px;
}

/*****************
 CATEGORISATION
 ****************/
.categorisation.b4u3t4a {
  background: url("../assets/book4/unit3/categorisation/b4u3t4a/background.jpg");
}
.categorisation.b4u3t4a .dropzone p {
  position: absolute;
  top: 145px;
  left: 65px;
  font-size: 35px;
  height: 65px;
  width: 195px;
  text-align: center;
  line-height: 65px;
  color: #1D3CD5;
}
.categorisation.b4u3t4a .dropzone .drop-area {
  position: absolute;
  top: 90px;
  left: 285px;
  width: 647px;
  height: 190px;
  padding: 10px;
}
.categorisation.b4u3t4a .dropzone .drop-area div {
  float: left;
  background-color: #1D3CD5;
  font-size: 28px;
  height: 38px;
  padding: 0 5px;
  margin: 0 10px 10px 0;
  font-weight: bold;
  color: #FFF;
}
.categorisation.b4u3t4a .counter {
  position: absolute;
  top: 7px;
  left: 140px;
  font-size: 28px;
  color: #FFF;
}
.categorisation.b4u3t4a .dragzone {
  position: absolute;
  top: 330px;
  left: 20px;
  width: 960px;
  height: 240px;
}
.categorisation.b4u3t4a .drag {
  position: absolute;
}
.categorisation.b4u3t4a .drag p {
  background-color: #1D3CD5;
  font-size: 28px;
  height: 38px;
  padding: 0 5px;
  margin: 0 10px 10px 0;
  font-weight: bold;
  color: #FFF;
}
.categorisation.b4u3t4a .drag p:hover {
  border: 2px solid #FFF;
}
.categorisation.b4u3t4a .drag-sour {
  top: 0px;
  left: 0px;
}
.categorisation.b4u3t4a .drag-food {
  top: 0px;
  left: 66px;
}
.categorisation.b4u3t4a .drag-awful {
  top: 0px;
  left: 133px;
}
.categorisation.b4u3t4a .drag-salty {
  top: 0px;
  left: 207px;
}
.categorisation.b4u3t4a .drag-soup {
  top: 0px;
  left: 276px;
}
.categorisation.b4u3t4a .drag-a-meal {
  top: 0px;
  left: 345px;
}
.categorisation.b4u3t4a .drag-sweet {
  top: 0px;
  left: 429px;
}
.categorisation.b4u3t4a .drag-by-card {
  top: 0px;
  left: 510px;
}
.categorisation.b4u3t4a .drag-by-cash {
  top: 0px;
  left: 607px;
}
.categorisation.b4u3t4a .drag-a-menu {
  top: 0px;
  left: 705px;
}
.categorisation.b4u3t4a .drag-with-money {
  top: 0px;
  left: 797px;
}
.categorisation.b4u3t4a .drag-food ~ .drag-food {
  top: 48px;
  left: 0px;
}
.categorisation.b4u3t4a .drag-a-meal ~ .drag-a-meal {
  top: 48px;
  left: 67px;
}
.categorisation.b4u3t4a .drag-a-meal ~ .drag-a-meal ~ .drag-a-meal {
  top: 48px;
  left: 151px;
}
.categorisation.b4u3t4a .drag-drinks {
  top: 48px;
  left: 235px;
}
.categorisation.b4u3t4a .drag-drinks ~ .drag-drinks {
  top: 48px;
  left: 316px;
}
.categorisation.b4u3t4a .drag-food ~ .drag-food ~ .drag-food {
  top: 48px;
  left: 397px;
}
.categorisation.b4u3t4a .drag-for-a-meal {
  top: 48px;
  left: 464px;
}
.categorisation.b4u3t4a .drag-awful ~ .drag-awful {
  top: 48px;
  left: 587px;
}
.categorisation.b4u3t4a .drag-spicy {
  top: 48px;
  left: 661px;
}
.categorisation.b4u3t4a .drag-a-person {
  top: 48px;
  left: 732px;
}
.categorisation.b4u3t4a .drag-a-bill {
  top: 48px;
  left: 841px;
}
.categorisation.b4u3t4a .drag-food ~ .drag-food ~ .drag-food ~ .drag-food {
  top: 96px;
  left: 0px;
}
.categorisation.b4u3t4a .drag-food ~ .drag-food ~ .drag-food ~ .drag-food ~ .drag-food {
  top: 96px;
  left: 67px;
}
.categorisation.b4u3t4a .drag-money {
  top: 96px;
  left: 134px;
}
.categorisation.b4u3t4a .drag-a-bill ~ .drag-a-bill {
  top: 96px;
  left: 219px;
}
.categorisation.b4u3t4a .drag-hot {
  top: 96px;
  left: 285px;
}
.categorisation.b4u3t4a .drag-a-meal ~ .drag-a-meal ~ .drag-a-meal ~ .drag-a-meal {
  top: 96px;
  left: 340px;
}
.categorisation.b4u3t4a .drag-delicious {
  top: 96px;
  left: 424px;
}
.categorisation.b4u3t4a .drag-a-person ~ .drag-a-person {
  top: 96px;
  left: 530px;
}
.categorisation.b4u3t4a .drag-people {
  top: 96px;
  left: 639px;
}
.categorisation.b4u3t4a .drag-a-restaurant {
  top: 96px;
  left: 726px;
}
.categorisation.b4u3t4a .drag-drinks ~ .drag-drinks ~ .drag-drinks {
  top: 96px;
  left: 875px;
}
.categorisation.b4u3t4a .drag-sweet ~ .drag-sweet {
  top: 144px;
  left: 0px;
}
.categorisation.b4u3t4a .drag-delicious ~ .drag-delicious {
  top: 144px;
  left: 82px;
}
.categorisation.b4u3t4a .drag-a-dish {
  top: 144px;
  left: 188px;
}
.categorisation.b4u3t4a .drag-someone-to-do-something {
  top: 144px;
  left: 268px;
}
.categorisation.b4u3t4a .drag-time {
  top: 144px;
  left: 550px;
}
.categorisation.b4u3t4a .drag-sour ~ .drag-sour {
  top: 144px;
  left: 614px;
}
.categorisation.b4u3t4a .drag-a-dish ~ .drag-a-dish {
  top: 144px;
  left: 680px;
}
.categorisation.b4u3t4a .drag-bitter {
  top: 144px;
  left: 760px;
}
.categorisation.b4u3t4a .drag-drinks ~ .drag-drinks ~ .drag-drinks ~ .drag-drinks {
  top: 144px;
  left: 841px;
}
.categorisation.b4u3t4a .drag-a-dish ~ .drag-a-dish ~ .drag-a-dish {
  top: 192px;
  left: 0px;
}

/*****************
 GAP FILL
 ****************/
.gap-fill.b4u3t5 {
  background: url("../assets/book4/unit3/gap-fill/b4u3t5/background.jpg");
  font-family: "Neucha";
}
.gap-fill.b4u3t5 .answers .answer {
  cursor: pointer;
  height: 35px;
  line-height: 35px;
  font-size: 24px;
  text-align: center;
  color: #00043f;
  background-color: white;
  padding: 0px 8px;
}
.gap-fill.b4u3t5 .answers .answer.a-2, .gap-fill.b4u3t5 .answers .answer.a-3 {
  padding: 0px;
  width: 100px;
}
.gap-fill.b4u3t5 .answers .answer:hover {
  background-color: #3ff801;
}
.gap-fill.b4u3t5 .result {
  position: absolute;
  text-align: center;
  font-size: 21px;
  width: 60px;
  height: 30px;
  line-height: 27px;
  color: white;
}
.gap-fill.b4u3t5 .result.ri-6.r-1, .gap-fill.b4u3t5 .result.ri-7.r-1, .gap-fill.b4u3t5 .result.ri-8.r-1, .gap-fill.b4u3t5 .result.ri-9.r-1 {
  width: 50px;
}
.gap-fill.b4u3t5 .result.ri-17.r-1 {
  width: 95px;
}
.gap-fill.b4u3t5 .result.ri-23.r-1 {
  width: 95px;
}
.gap-fill.b4u3t5 .result.ri-25.r-1 {
  width: 80px;
}
.gap-fill.b4u3t5 .result.ri-3.r-2 {
  width: 95px;
}
.gap-fill.b4u3t5 .result.ri-1.r-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .result.ri-3.r-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .result.ri-4.r-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .questionBox .question {
  position: absolute;
  text-align: center;
  padding: 0px 10px;
  width: 500px;
  height: 45px;
  line-height: 45px;
}
.gap-fill.b4u3t5 .questionBox .question .verticalBox {
  display: inline-block;
  vertical-align: middle;
  line-height: normal;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-0, .gap-fill.b4u3t5 .questionBox .question.bgr-2, .gap-fill.b4u3t5 .questionBox .question.bgr-4, .gap-fill.b4u3t5 .questionBox .question.bgr-6, .gap-fill.b4u3t5 .questionBox .question.bgr-8 {
  background-image: url("../assets/book4/unit3/gap-fill/b4u3t5/box-1.png");
}
.gap-fill.b4u3t5 .questionBox .question.bgr-1, .gap-fill.b4u3t5 .questionBox .question.bgr-3, .gap-fill.b4u3t5 .questionBox .question.bgr-5, .gap-fill.b4u3t5 .questionBox .question.bgr-7, .gap-fill.b4u3t5 .questionBox .question.bgr-9 {
  background-image: url("../assets/book4/unit3/gap-fill/b4u3t5/box-2.png");
}
.gap-fill.b4u3t5 .questionBox .question.bgr-0.mg-1 {
  left: 65px;
  top: 30px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-1.mg-1 {
  left: 75px;
  top: 80px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-2.mg-1 {
  left: 65px;
  top: 130px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-3.mg-1 {
  left: 75px;
  top: 180px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-4.mg-1 {
  left: 65px;
  top: 230px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-5.mg-1 {
  left: 75px;
  top: 280px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-6.mg-1 {
  left: 65px;
  top: 330px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-7.mg-1 {
  left: 75px;
  top: 380px;
  height: 150px;
  background-size: 500px 150px;
  background-repeat: no-repeat;
  line-height: 150px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-8.mg-1 {
  left: 65px;
  top: 535px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-0.mg-2 {
  left: 65px;
  top: 50px;
  height: 90px;
  background-size: 500px 90px;
  background-repeat: no-repeat;
  line-height: 90px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-1.mg-2 {
  left: 75px;
  top: 150px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-2.mg-2 {
  left: 65px;
  top: 205px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-3.mg-2 {
  left: 75px;
  top: 260px;
  height: 90px;
  background-size: 500px 90px;
  background-repeat: no-repeat;
  line-height: 90px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-4.mg-2 {
  left: 65px;
  top: 360px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-5.mg-2 {
  left: 75px;
  top: 415px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-0.mg-3 {
  left: 65px;
  top: 100px;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-1.mg-3 {
  left: 75px;
  top: 155px;
  height: 150px;
  background-size: 500px 150px;
  background-repeat: no-repeat;
  line-height: 150px;
  width: 494px !important;
}
.gap-fill.b4u3t5 .questionBox .question.bgr-2.mg-3 {
  left: 65px;
  top: 315px;
}
.gap-fill.b4u3t5 .questionBox .question div {
  display: inline-block;
  position: relative;
}
.gap-fill.b4u3t5 .questionBox .question span {
  margin: 0px 2px;
}
.gap-fill.b4u3t5 .questionBox .question .textQ {
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-size: 21px;
  float: left;
  color: #00043f;
}
.gap-fill.b4u3t5 .questionBox .question .textQ.afterDrop {
  margin: 0px 20px;
  height: auto;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ {
  width: 60px;
  height: 30px;
  background-color: #07134f;
  display: block;
  float: left;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-3.b-1 {
  width: 50px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-7.box-2.b-1 {
  width: 95px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-7.box-14.b-1 {
  width: 95px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-7.box-18.b-1 {
  width: 80px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-0.box-7.b-2 {
  width: 95px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-0.box-3.b-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-1.box-3.b-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .questionBox .question .boxQ.bp-1.box-5.b-3 {
  width: 80px;
}
.gap-fill.b4u3t5 .speech {
  width: 55px;
}
.gap-fill.b4u3t5 .marker {
  position: absolute;
  top: 10px;
  left: 485px;
  width: 30px;
}
.gap-fill.b4u3t5 .marker.marker-1, .gap-fill.b4u3t5 .marker.marker-3, .gap-fill.b4u3t5 .marker.marker-5, .gap-fill.b4u3t5 .marker.marker-7 {
  left: -10px;
}
.gap-fill.b4u3t5 .marker.marker-7.m-1 {
  top: 60px;
}
.gap-fill.b4u3t5 .marker.marker-0.m-2 {
  top: 30px;
}
.gap-fill.b4u3t5 .marker.marker-1.m-3 {
  top: 60px;
}
.gap-fill.b4u3t5 .next {
  position: absolute;
  cursor: pointer;
  width: 116px;
  height: 76px;
  left: 770px;
  top: 100px;
  background-image: url("../assets/common/next_set_normal.png");
}
.gap-fill.b4u3t5 .next:hover {
  background-image: url("../assets/common/next_set_hover.png");
}
.gap-fill.b4u3t5 .next:active {
  background-image: url("../assets/common/next_set_press1.png");
}

/*****************
ORDER THE WORDS
******************/
.b4u3t6 {
  background: url("../assets/book4/unit3/order-the-words/b4u3t6/background.jpg");
  font-family: "Neucha";
  /* Variant : for left positioned triangle
  ------------------------------------------ */
  /* Variant : for right positioned triangle
  ------------------------------------------ */
  /* Variant : right
  ------------------------------------------ */
}
.b4u3t6 .sen {
  color: #ffffff !important;
}
.b4u3t6 .word {
  background-color: #d10372;
  border: 1px solid #d10372;
}
.b4u3t6 .blankItem {
  border-bottom: 2px solid #d10372;
}
.b4u3t6 .countUp {
  color: #ffffff;
  background: #082686;
  border: #ffffff 1px solid;
  -moz-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
}
.b4u3t6 .otw-overlay-bg {
  background-color: #F2EBCD;
}
.b4u3t6 .triangle-right {
  position: absolute;
  padding: 15px;
  margin: 1em 0 3em;
  color: #fff;
  background: #ffffff;
  /* default background for browsers without gradient support */
  -moz-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
}
.b4u3t6 .triangle-right.left {
  margin-left: 40px;
  background: #ffffff;
}
.b4u3t6 .triangle-right.right {
  margin-right: 40px;
  background: #ffffff;
}
.b4u3t6 .triangle-right:after {
  content: "";
  position: absolute;
  bottom: -20px;
  /* value = - border-top-width - border-bottom-width */
  left: 50px;
  /* controls horizontal position */
  border-width: 20px 0 0 20px;
  /* vary these values to change the angle of the vertex */
  border-style: solid;
  border-color: #ffffff transparent;
  /* reduce the damage in FF3.0 */
  display: block;
  width: 0;
}
.b4u3t6 .triangle-right.left:after {
  top: 16px;
  left: -40px;
  /* value = - border-left-width - border-right-width */
  bottom: auto;
  border-width: 15px 40px 0 0;
  /* vary these values to change the angle of the vertex */
  border-color: transparent #ffffff;
}
.b4u3t6 .triangle-right.right:after {
  top: 16px;
  right: -40px;
  /* value = - border-left-width - border-right-width */
  bottom: auto;
  left: auto;
  border-width: 15px 0 0 40px;
  /* vary these values to change the angle of the vertex */
  border-color: transparent #ffffff;
}

/*****************
ORDER THE LETTERS CROSSWORDS
******************/
.orderTheLetters.b4u3t7 {
  background: url("../assets/book4/unit3/order-the-letters/background.jpg");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords {
  font-family: ChangaOne;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_xxofyy_block {
  position: absolute;
  width: 100px;
  left: 820px;
  top: 0px;
  font-size: 30px;
  color: #ffffff;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_block {
  height: 600px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator {
  width: 227px;
  height: 227px;
  top: 118px;
  left: 712px;
  display: block;
  position: absolute;
  visibility: hidden;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator span {
  visibility: hidden;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current {
  visibility: visible;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator0 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/cafe.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator1 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/cinema.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator2 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/theatre.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator3 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/zoo.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator4 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/market.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator5 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/railway.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator6 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/gym.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator7 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/neighbour.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator8 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/knife.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator9 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/fork.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator10 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/spoon.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator11 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/chopsticks.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator12 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/plate.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator13 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/bowl.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator14 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/cup.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator15 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/glass.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator16 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/coffee.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator17 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/tea.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator18 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/sugar.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator19 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/bill.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set_indicator_current.set_indicator20 {
  background: url("../assets/book4/unit3/order-the-letters/b4u3t7/menu.png");
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set .sentence {
  width: 440px;
  font-size: 18px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set .sentence .sentencecontent {
  margin-left: 15px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .set .sentence .part {
  margin-top: 244px;
  margin-left: 180px;
  position: absolute;
  display: block;
  width: 620px;
  height: 112px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock {
  margin-top: 178px;
  margin-left: 46px;
  position: absolute;
  display: block;
  width: 620px;
  height: 112px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock0_0_0 {
  left: 174px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock1_0_0 {
  left: 144px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock2_0_0 {
  left: 104px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock3_0_0 {
  left: 200px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock4_0_0 {
  left: 130px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock5_0_0 {
  left: 110px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock6_0_0 {
  left: 200px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock7_0_0 {
  left: 50px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock8_0_0 {
  left: 150px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock9_0_0 {
  left: 180px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock10_0_0 {
  left: 150px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock11_0_0 {
  left: 25px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock12_0_0 {
  left: 150px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock13_0_0 {
  left: 180px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock14_0_0 {
  left: 200px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock15_0_0 {
  left: 150px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock16_0_0 {
  left: 130px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock17_0_0 {
  left: 200px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock18_0_0 {
  left: 150px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock19_0_0 {
  left: 180px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortableblock20_0_0 {
  left: 180px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortable {
  position: relative;
  display: inline-block;
  margin-top: 30px;
  margin-left: 30px;
  height: 50px;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortable .char {
  cursor: pointer;
  display: block;
  position: relative;
  text-align: center;
  float: left;
  width: 50px;
  height: 50px;
  margin: 0px 1px 0px 1px;
  color: #ffffff;
  background-color: #0e4892;
}
.orderTheLetters.b4u3t7 .orderTheLettersBoardCrosswords .sortable .char span {
  width: 100%;
  vertical-align: middle;
  display: block;
  font-size: 35px;
}

/*****************
HANGMAN
******************/
.hangman.b4u3t7b {
  background: url('../assets/book4/unit3/hangman/background.jpg?1742887339');
}
.hangman.b4u3t7b .alphabet-container {
  position: absolute;
  top: 450px;
  left: 30px;
  width: 850px;
  height: 150px;
  padding: 10px;
}
.hangman.b4u3t7b .alphabetLetter input {
  width: 50px;
  height: 50px;
  margin: 5px;
  background: #0E4892;
  cursor: pointer;
  border: none;
  font-size: 28px;
  color: #FFF;
}
.hangman.b4u3t7b .alphabetLetter input:hover {
  border: 1px solid #FFF;
}
.hangman.b4u3t7b .alphabetLetter input:disabled {
  background: #96CC2E;
  color: #666666 !important;
  border: none;
}
.hangman.b4u3t7b #hint-bubble {
  position: absolute;
  top: 118px;
  left: 712px;
}
.hangman.b4u3t7b #hint-bubble img {
  width: 227px;
  height: 227px;
}
.hangman.b4u3t7b .target-word {
  top: 205px;
  left: 50px;
  width: 600px;
  height: 50px;
}
.hangman.b4u3t7b .target-word .target-word-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-right: -50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.hangman.b4u3t7b .counter {
  position: absolute;
  top: 465px;
  left: 880px;
  width: 82px;
  height: 80px;
  background-image: url('../assets/common/hangman/counter.png?1742887344');
}
.hangman.b4u3t7b .counter-overlay {
  position: absolute;
}
.hangman.b4u3t7b .counter-overlay-0 {
  top: 0px;
  left: 41px;
}
.hangman.b4u3t7b .counter-overlay-1 {
  top: 28px;
  left: 55px;
  -ms-transform: rotate(60deg);
  /* IE 9 */
  -webkit-transform: rotate(60deg);
  /* Chrome, Safari, Opera */
  transform: rotate(60deg);
}
.hangman.b4u3t7b .counter-overlay-2 {
  top: 54px;
  left: 37px;
  -ms-transform: rotate(122deg);
  /* IE 9 */
  -webkit-transform: rotate(122deg);
  /* Chrome, Safari, Opera */
  transform: rotate(122deg);
}
.hangman.b4u3t7b .counter-overlay-3 {
  top: 52px;
  left: 5px;
  -ms-transform: rotate(180deg);
  /* IE 9 */
  -webkit-transform: rotate(180deg);
  /* Chrome, Safari, Opera */
  transform: rotate(180deg);
}
.hangman.b4u3t7b .counter-overlay-4 {
  top: 24px;
  left: -9px;
  -ms-transform: rotate(241deg);
  /* IE 9 */
  -webkit-transform: rotate(241deg);
  /* Chrome, Safari, Opera */
  transform: rotate(241deg);
}
.hangman.b4u3t7b .counter-overlay-5 {
  top: -2px;
  left: 9px;
  -ms-transform: rotate(300deg);
  /* IE 9 */
  -webkit-transform: rotate(300deg);
  /* Chrome, Safari, Opera */
  transform: rotate(300deg);
}
.hangman.b4u3t7b .marker {
  position: absolute;
  top: 490px;
  left: 905px;
}

/*****************
 LIMITED GAP FILL
 ****************/
.limited-gap-fill.b4u3t8 {
  background: url("../assets/book4/unit3/limited-gap-fill/background.jpg");
  font-family: "ChangaOne";
}
.limited-gap-fill.b4u3t8 .question {
  background-color: transparent;
  text-align: center;
}
.limited-gap-fill.b4u3t8 .question div {
  display: inline-block;
  position: relative;
}
.limited-gap-fill.b4u3t8 .question .verticalBox {
  width: 455px;
  height: 40px;
  background-color: white;
  color: #000000;
  display: inline-block;
  vertical-align: middle;
  line-height: normal;
}
.limited-gap-fill.b4u3t8 .question span {
  float: left;
  line-height: 40px;
  margin: 0px 2px;
}
.limited-gap-fill.b4u3t8 .question .textQ {
  text-align: center;
  font-size: 19px;
  color: #000000;
}
.limited-gap-fill.b4u3t8 .question .boxQ {
  width: 45px;
  height: 30px;
  margin: 5px;
  background-color: #594f8e;
}
.limited-gap-fill.b4u3t8 .answer .answerBox {
  width: 150px;
  height: 34px;
  background-image: url("../assets/book4/unit3/limited-gap-fill/answer-box.png");
}
.limited-gap-fill.b4u3t8 .answer .answerBox.w-250 {
  width: 250px;
  background-image: url("../assets/book4/unit3/limited-gap-fill/answer-box-large.png");
}
.limited-gap-fill.b4u3t8 .answer .answerBox.w-100 {
  width: 100px;
  background-image: url("../assets/book4/unit3/limited-gap-fill/answer-box-small.png");
}
.limited-gap-fill.b4u3t8 .answer .answerBox div {
  width: 50%;
  text-align: center;
}
.limited-gap-fill.b4u3t8 .answer div {
  display: inline-block;
  position: relative;
}
.limited-gap-fill.b4u3t8 .answer .textA {
  cursor: pointer;
  display: inline-block;
  font-size: 19px;
  line-height: 19px;
  color: white;
  margin: 2px;
}
.limited-gap-fill.b4u3t8 .answer .textA:hover {
  color: #01ff74;
}

/*****************
 ORDER THE LETTERS
 ****************/
.orderTheLettersOverlay.b4u3t9 {
  background: url("../assets/book4/unit3/order-the-letters-overlay/b4u3t9/background.jpg");
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set_indicator_block {
  position: absolute;
  display: block;
  width: 1000px;
  height: 42px;
  margin-top: 2px;
  margin-left: 2px;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set_indicator_block .set_indicator {
  position: relative;
  float: left;
  display: block;
  margin: 0px 5px 0px 5px;
  padding: 0px 10px 0px 10px;
  height: 40px;
  font-size: 30px;
  color: #071764;
  text-align: center;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set_indicator_block .set_indicator_current {
  background-color: #ffffff;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set {
  line-height: 1;
  position: absolute;
  width: 1000px;
  margin-top: 50px;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence {
  float: left;
  position: relative;
  display: block;
  width: 1000px;
  margin-bottom: 2px;
  font-size: 30px;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .sentencecontent {
  width: 800px;
  min-height: 50px;
  margin-top: 8px;
  margin-bottom: 8px;
  float: left;
  position: relative;
  background-color: #fcff00;
  display: block;
  vertical-align: middle;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .sentence_img {
  width: 100px;
  position: relative;
  display: block;
  float: left;
  vertical-align: middle;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .sentence_img_right {
  width: 100px;
  position: relative;
  display: block;
  float: left;
  vertical-align: middle;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .part {
  margin-left: 10px;
  margin-top: 10px;
  position: relative;
  display: inline-block;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .text {
  position: relative;
  display: inline-block;
  color: #000000;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .clicktosortable {
  position: relative;
  display: inline-block;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .clickabletext {
  color: #ffffff;
  background-color: #003e9d;
  cursor: pointer;
  font-weight: bold;
  position: relative;
  display: inline-block;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .clickabletext.passed {
  background-color: #000000;
  cursor: default;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .set .sentence .clickabletext span {
  padding-bottom: 2px;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .sortableblock {
  height: 42px;
  position: absolute;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .sortableblock .sortable {
  position: relative;
  display: inline-block;
  background-color: #000000;
  margin-top: 0px;
  margin-left: 0px;
  height: 42px;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .sortableblock .sortable .char {
  cursor: pointer;
  display: block;
  position: relative;
  text-align: center;
  float: left;
  width: 40px;
  height: 40px;
  margin: 0px 1px 0px 1px;
  color: #ffffff;
  background-color: #003e9d;
}
.orderTheLettersOverlay.b4u3t9 .orderTheLettersOverlayBoard .sortableblock .sortable .char span {
  width: 100%;
  vertical-align: middle;
  display: block;
  margin-top: -10px;
  font-size: 40px;
}

/*****************
 CARD MATCHING
 ****************/
.cardMatching.b4u3t10 {
  background-image: url('../assets/book4/unit3/card-matching/background.jpg?1742887339');
}

/*****************
LISTENING
******************/
.b4u3t11 {
  background: url("../assets/book4/unit3/listening/b4u3t11.jpg");
}
.b4u3t11 .imgspeaker {
  position: absolute;
  cursor: pointer;
  width: 62px;
  top: 47px;
  left: 459px;
}
.b4u3t11 .listeningbox {
  position: absolute;
  width: 980px;
  height: 274px;
  top: 295px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
}
.b4u3t11 .listeningbox .imgs {
  cursor: pointer;
  width: 480px;
  background-color: #061664;
  text-align: center;
}
.b4u3t11 .listeningbox .imgs .answers {
  font-size: 28px;
  font-family: ChangaOne;
  color: #15DB00;
  padding: 10px;
}
.b4u3t11 .imgCheck {
  position: absolute;
  width: 40px;
  z-index: 10;
}

/*****************
WORD SEARCH
******************/
.b4u3t12 {
  background: url("../assets/common/backgrounds/wood.jpg");
}
.b4u3t12 .resultsPanel {
  top: 60px !important;
}
.b4u3t12 .resultsPanel .roundTitle {
  font-size: 26px !important;
  width: 120px !important;
}
.b4u3t12 .resultsPanel .results {
  top: 90px !important;
  height: 310px !important;
}
.b4u3t12 .resultsPanel .results .wordBound {
  font-size: 27px !important;
  border: solid #ffffff 2px !important;
}