/**
// 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;
*/
.container, .game-container, .book4.flashcards, .mouseQuiz, .blackboard-ext, .b4u1a6, .b4u1s7 {
  width: 1000px;
  font-family: Arial, Helvetica, sans-serif;
  margin-left: auto;
  margin-right: auto;
}

.game-container, .book4.flashcards, .mouseQuiz, .blackboard-ext, .b4u1a6, .b4u1s7 {
  position: relative;
  width: 1000px;
  height: 600px;
  font-family: "VNF-ComicSans", sans-serif;
}

/*
5 layers in game
*/
.fade-in {
  -webkit-animation: displayOnce 2s;
  /* Safari 4+ */
  -moz-animation: gdisplayOnce 2s;
  /* Fx 5+ */
  -o-animation: displayOnce 2s;
  /* Opera 12+ */
  animation: displayOnce 2s;
  /* IE 10+ */
}

@keyframes displayOnce {
  0% {
    opacity: 0;
    z-index: 8000;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    z-index: 0;
  }
}
@-webkit-keyframes displayOnce {
  0% {
    opacity: 0;
    z-index: 8000;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    z-index: 0;
  }
}
@font-face {
  font-family: 'Comic Neue';
  src: url("../assets/fonts/comicneue-bold.eot");
  src: url("../assets/fonts/comicneue-bold.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/comicneue-bold.woff") format("woff"), url("../assets/fonts/comicneue-bold.ttf") format("truetype"), url("../assets/fonts/comicneue-bold.svg#comic_neuebold") format("svg");
  font-weight: bold;
  font-style: normal;
}
@font-face {
  font-family: 'Comic Neue';
  src: url("../assets/fonts/comicneue-regular.eot");
  src: url("../assets/fonts/comicneue-regular.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/comicneue-regular.woff") format("woff"), url("../assets/fonts/comicneue-regular.ttf") format("truetype"), url("../assets/fonts/comicneue-regular.svg#comic_neueregular") format("svg");
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'VNF-ComicSans';
  src: url("../assets/fonts/VNF-Comic_Sans.eot");
  src: url("../assets/fonts/VNF-Comic_Sans.eot?#iefix") format("embedded-opentype"), url("../assets/fonts/VNF-Comic_Sans.woff") format("woff"), url("../assets/fonts/VNF-Comic_Sans.ttf") format("truetype"), url("../assets/fonts/VNF-Comic_Sans.svg#VNF-ComicSans") format("svg");
  font-weight: normal;
  font-style: normal;
}
/*****************
FLASHCARD ROOMS
******************/
.book4.flashcards .flashcards-box {
  margin-left: 180px;
  padding-top: 50px;
  width: 770px;
  position: relative;
  z-index: 100;
  height: 500px;
}
.book4.flashcards .flashcards-box div {
  width: 150px;
  margin-right: 10px;
  float: left;
}
.book4.flashcards .flashcards-box div:nth-child(6) {
  margin-left: 0px;
}

/*****************
MOUSE QUIZ
******************/
.mouseQuiz {
  background-image: url('../assets/common/mouse-quiz/mouse-quiz-background.jpg?1742470475');
  padding-top: 1px;
  background-size: 1000px 600px;
}
.mouseQuiz.b4u1a7 .questions-container {
  width: 245px;
  height: 165px;
  position: absolute;
  left: 245px;
  top: 105px;
}
.mouseQuiz.b4u1a7 .questions-container .question {
  position: absolute;
  display: table;
  width: 500px;
  height: 200px;
  top: 0;
  left: 0;
  margin-left: 0;
  font-size: 20px;
}
.mouseQuiz.b4u1a7 .questions-container .question p {
  display: table-cell;
  vertical-align: middle;
}
.mouseQuiz.b4u1a7 .questions-container .question p span {
  position: relative;
  left: -90px;
  top: -25px;
}
.mouseQuiz.b4u1a7 .questions-container .question p#mouse {
  position: absolute;
  top: 160px;
  left: 180px;
}
.mouseQuiz.b4u1a7 .questions-container .question p#mouse-bubble {
  background: url('../assets/common/mouse-quiz/bubble.png?1742470475') no-repeat;
  background-size: 310px 180px;
  text-align: center;
}
.mouseQuiz.b4u1a7 .questions-container .question p#mouse-source {
  position: absolute;
  top: 0;
  left: 0;
  margin-left: 0;
}

.blackboard-ext {
  background-image: url('../assets/book4/unit1/blackboard/classroom-background.jpg?1742470468');
  overflow: hidden;
}
.blackboard-ext .blackboard-word-done {
  color: #ffffff;
  text-shadow: 0 0 1px #ffffff;
}
.blackboard-ext .question {
  font-size: 53px;
  text-align: center;
  top: 200px;
  left: 235px;
  z-index: 10;
  position: absolute;
  cursor: pointer;
}
.blackboard-ext .option1 {
  width: 269px;
  height: 82px;
  top: 95px;
  left: 500px;
  font-size: 53px;
  text-align: center;
  cursor: pointer;
  position: absolute;
  display: inline-block;
  background: url('../assets/book4/unit1/blackboard/button_active.png?1742470468');
}
.blackboard-ext .option1:hover {
  background: url('../assets/book4/unit1/blackboard/button_hover.png?1742470468');
  background-repeat: no-repeat;
}
.blackboard-ext .option2 {
  position: absolute;
  width: 269px;
  height: 82px;
  top: 205px;
  left: 500px;
  font-size: 53px;
  text-align: center;
  cursor: pointer;
  display: inline-block;
  position: absolute;
  background: url('../assets/book4/unit1/blackboard/button_active.png?1742470468');
}
.blackboard-ext .option2:hover {
  background: url('../assets/book4/unit1/blackboard/button_hover.png?1742470468');
  background-repeat: no-repeat;
}
.blackboard-ext .option3 {
  position: absolute;
  width: 269px;
  height: 82px;
  top: 322px;
  left: 500px;
  font-size: 53px;
  cursor: pointer;
  text-align: center;
  position: absolute;
  display: inline-block;
  background: url('../assets/book4/unit1/blackboard/button_active.png?1742470468');
}
.blackboard-ext .option3:hover {
  background: url('../assets/book4/unit1/blackboard/button_hover.png?1742470468');
  background-repeat: no-repeat;
}
.blackboard-ext .ear {
  position: absolute;
  top: 117px;
  left: 365px;
}
.blackboard-ext .firstLetterFlashcard {
  position: absolute;
  top: 0;
  background-image: url('../assets/book4/unit1/blackboard/popup.png?1742470468');
}
.blackboard-ext .firstLetterFlashcard .alphabet {
  font-size: 3em;
  width: 30%;
  text-align: center;
  float: right;
  padding-top: 20px;
}
.blackboard-ext .firstLetterFlashcard .alphabet span {
  padding: 10px;
  cursor: pointer;
}
.blackboard-ext .firstLetterFlashcard .flashcard-display img {
  margin-right: auto;
  margin-left: auto;
  margin-top: 5%;
}
.blackboard-ext .chip {
  height: 240px;
  position: absolute;
  top: 310px;
  left: 175px;
}

/*****************
 CARD MATCHING
 ****************/
.b4u1a1a {
  background: url('../assets/common/backgrounds/purple-background.jpg?1742470475');
}

/*****************
WORD SEARCH
******************/
.b4u1a6 {
  background: url("../assets/common/backgrounds/brown-flowers.jpg");
}

/*****************
CHANT
******************/
.b4u1s7 {
  background: url("../assets/book4/unit1/chant/book4-unit1-background.jpg");
}