#quiz {
	background-color: #81b5b9;
	/* border: 2px solid black; */
}

.container1 {
	width: 100VH;
	height: 100vh;
}

.card1 {
	width: 100%;
	height: 42vh;
	margin: auto;
	margin-left: 5%;
	display: block;
	background-color: #2C2C2C;
	border: 15px solid #BD8A5A;
}

.row {
	width: 100%;
	margin: 0%;
}

canvas {
	background-color: #f7f7f7;
	margin: 20px;
	border: 2px solid #333;
}

#board {
	background-color: #2C2C2C;
	border: 15px solid #BD8A5A;
}

#boardcontent {
	color: #ffff;
	font-size: 12px;
}
#boardcontent li {
	color: #ffff;
	list-style-type: disc !important;
}

.naoh {
	position: absolute;
	top: -10%;
	left: 15%;
	transform: translateX(-50%);
	border-radius: 0px 0px 15px 15px;
	z-index: 1;
}

#naohbck {
	position: absolute;
	top: -9%;
	left: 15.8%;
	width: 5.9%;
	height: 14%;
	/* transform: translateX(-50%); */
	border-radius: 0px 0px 15px 15px;
	border: 1px solid #cdc1c1;
	z-index: 10;
	background: #f7ebeb8c !important;
}

/* #beakerWater1 {
	position: absolute;
    width: 75px;
    height: 39px;
    left: 201px;
   
}
#beakerWater2 {
	position: absolute;
    width: 75px;
    height: 39px;
    left: 201px;
    top: -24px;
} */
#phenopthbck {
	position: absolute;
	width: 142.5px;
	height: 89.5px;
	left: 422px;
	top: -9%;
	border-radius: 0px 0px 15px 15px;
	border: 1px solid #cdc1c1;
	z-index: 10;
	background: #f7ebeb8c !important;
}

.phenopth {
	position: absolute;
	top: -10%;
	left: 35%;
	transform: translateX(-50%);

	z-index: 1;
}

.vortex {
	position: absolute;
	top: -35%;
	left: 56%;
	transform: translateX(-50%);

	z-index: 1;
}

.hcl {
	position: absolute;
	top: -10%;
	left: 75%;
	transform: translateX(-50%);

	z-index: 1;
}

#heatgenerate {
	display: none;
	background: #f8a904;
	padding: 1%;
	font-weight: 600;
	position: absolute;
	top: -40%;
	left: 72%;
	transform: translateX(-50%);
	z-index: 1;
}

.dropper {
	position: absolute;
	top: -24%;
	left: 72%;
	transform: translateX(-50%);
	cursor: pointer;
	z-index: 2;
}

.dropper1 {
	position: absolute;
	top: -25%;
	left: 13%;
	transform: translateX(-50%);
	cursor: pointer;
	z-index: 1;
}

.dropper2 {
	position: absolute;
	top: -29%;
	left: 35%;
	transform: translateX(-50%);
	cursor: pointer;
	z-index: 1;
}

.eprouvette {
	top: -97%;
	left: 5%;
	display: block;
	width: 3%;
	height: 150px;
	z-index: 1;
	background-color: #f5f4f0;
	margin: 50px auto auto auto;
	border: #595959 solid 2px;
	border-top-color: #6a6a66;
	border-radius: 0 0 45px 45px;
	background: linear-gradient(to top, rgba(255, 255, 255, 0) 80%, #e6e5e4 81%), -webkit-radial-gradient(center, ellipse cover, #46be8600 0%, #46be8600 50%, rgba(255, 255, 255, 0) 50%), -webkit-radial-gradient(center, ellipse cover, #f5f4f000 0%, #f5f4f00f 50%, rgba(255, 255, 255, 0) 50%), linear-gradient(to top, rgba(255, 255, 255, 0) 0%, #98a09c38 0%), #ffffff00;

	/* background:linear-gradient(to top, rgba(255, 255, 255, 0) 80%, #e6e5e4 81%), -webkit-radial-gradient(center, ellipse cover, #46be8600 0%, #46be8600 50%, rgba(255, 255, 255, 0) 50%), -webkit-radial-gradient(center, ellipse cover, #f5f4f0 0%, #f5f4f0 50%, rgba(255, 255, 255, 0) 50%), linear-gradient(to top, rgba(255, 255, 255, 0) 0%, #98a09c38 0%), #ffffff00; */

	background-size: 10px 10px, 200px 200px, 200px 200px, 100% 366.6666666667px, 100% 100%;
	background-position: 0 0, -11.1111111111px 138.8888888889px, -100px 27.7777777778px, bottom, 0 0;
	background-repeat: repeat-y, no-repeat, no-repeat, no-repeat, no-repeat;
	-webkit-transform-origin: 50% 30%;
	position: relative;
}

.eprouvette .bulles {
	position: absolute;
	bottom: 22.5px;
	left: 20px;
	z-index: 1;
	width: 50px;
	height: 100px;
	background: -webkit-radial-gradient(center, ellipse cover, #f5f4f0 0%, #f5f4f0 50%, rgba(255, 255, 255, 0) 50%), -webkit-radial-gradient(center, ellipse cover, #f5f4f0 0%, #f5f4f0 50%, rgba(255, 255, 255, 0) 50%), -webkit-radial-gradient(center, ellipse cover, #f5f4f0 0%, #f5f4f0 50%, rgba(255, 255, 255, 0) 50%);
	background-size: 0 0;
	background-position: 80% 100%, center 95%, 110% 70%;
	background-repeat: no-repeat;
}

.eprouvette:hover {
	animation: vagues 0.5s ease-in-out infinite, agitation 0.5s ease-in-out infinite;
	/**/
}

.eprouvette:hover .bulles {
	animation: ascension 3s ease-in-out infinite;
}

.eprouvette:visited {
	animation: vagues 0.5s ease-in-out infinite, agitation 0.5s ease-in-out infinite;
	/**/
}

.eprouvette:visited .bulles {
	animation: ascension 3s ease-in-out infinite;
}

@keyframes vagues {
	0% {
		background-position: 0 0, -100px 138.8888888889px, -11.1111111111px 27.7777777778px, bottom, 0 0;
	}

	25% {
		background-position: 0 0, -50px 166.6666666667px, -50px -8.3333333333px, bottom, 0 0;
	}

	50% {
		background-position: 0 0, -11.1111111111px 138.8888888889px, -100px 27.7777777778px, bottom, 0 0;
	}

	75% {
		background-position: 0 0, -50px 166.6666666667px, -50px -8.3333333333px, bottom, 0 0;
	}

	100% {
		background-position: 0 0, -100px 138.8888888889px, -11.1111111111px 27.7777777778px, bottom, 0 0;
	}
}

@keyframes agitation {
	0% {
		-webkit-transform: rotate(6deg);
	}

	50% {
		-webkit-transform: rotate(-6deg);
	}

	100% {
		-webkit-transform: rotate(6deg);
	}
}

@keyframes ascension {
	0% {
		bottom: 22.5px;
		background-size: 10px 10px, 10px 10px, 10px 10px;
		background-position: center 100%, center 100%, center 100%;
	}

	100% {
		bottom: 376.6666666667px;
		background-size: 10px 10px, 20px 20px, 30px 30px;
		background-position: 80% 100%, center 50%, 110% 0%;
	}
}

.switch {
	width: 2%;
	height: 8%;
	/* box-shadow: 0 0 10px 2px rgb(0 0 0 / 20%), 0 0 1px 2px black, inset 0 2px 2px -2px white, inset 0 0 2px 15px #47434c, inset 0 0 2px 22px black; */
	border-radius: 5px;
	perspective: 700px;
	position: absolute;
	top: 10%;
	left: 57%;
	transform: translateX(-50%);
	z-index: 1;
}

.switch input {
	display: none;
}

.switch input:checked+.button {
	/* top:70%; */
	transform: translateZ(20px) rotateX(25deg);
	/* box-shadow: 0 -10px 20px #ff1818; */
}

.switch input:checked+.button .light {
	animation: flicker 0.2s infinite 0.3s;
}

.switch input:checked+.button .shine {
	opacity: 1;
}

.switch input:checked+.button .shadow {
	opacity: 0;
}

.switch .button {
	transition: all 0.3s cubic-bezier(1, 0, 1, 1);
	transform-origin: center center -20px;
	transform: translateZ(20px) rotateX(-25deg);
	transform-style: preserve-3d;
	background-color: #9b0621;
	width: 66%;
	height: 100%;
	position: relative;
	cursor: pointer;
	background: linear-gradient(#980000 0%, #6f0000 30%, #6f0000 70%, #980000 100%);
	background-repeat: no-repeat;
	top: -13px;
}

.switch .button::before {
	content: "";
	background: linear-gradient(rgba(255, 255, 255, 0.8) 10%, rgba(255, 255, 255, 0.3) 30%, #650000 75%, #320000) 50% 50%/97% 97%, #b10000;
	background-repeat: no-repeat;
	width: 100%;
	height: 20px;
	transform-origin: top;
	transform: rotateX(-90deg);
	position: absolute;
	top: 2px;
}


/* .switch .button::before {
    content: "";
    background: linear-gradient(rgba(255, 255, 255, 0.8) 10%, rgba(255, 255, 255, 0.3) 20%, #650000 45%, #320000) 50% 50%/75% 97%, #b10000;
    background-repeat: no-repeat;
    width: 100%;
    height: 27px;
    transform-origin: top;
    transform: rotateX(-80deg);
    position: absolute;
    top: 0;
	margin-top: -1%;
} */
.switch .button::after {
	content: "";

	width: 100%;
	height: 50px;
	transform-origin: top;
	transform: translateY(50px) rotateX(-90deg);
	position: absolute;
	bottom: 0;

}

.switch .light {
	opacity: 0;
	animation: light-off 1s;
	position: absolute;
	width: 100%;
	height: 100%;
	background-image: radial-gradient(#ffc97e, #ff1818 40%, transparent 70%);
}

.switch .dots {
	position: absolute;
	width: 100%;
	height: 100%;
	background-image: radial-gradient(transparent 30%, rgba(101, 0, 0, 0.7) 70%);
	background-size: 10px 10px;
}

.switch .characters {
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(white, white) 50% 20%/5% 20%, radial-gradient(circle, transparent 50%, white 52%, white 70%, transparent 72%) 50% 80%/33% 25%;
	background-repeat: no-repeat;
}

.switch .shine {
	transition: all 0.3s cubic-bezier(1, 0, 1, 1);
	opacity: 0.3;
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(white, transparent 3%) 50% 50%/97% 97%, linear-gradient(rgba(255, 255, 255, 0.5), transparent 50%, transparent 80%, rgba(255, 255, 255, 0.5)) 50% 50%/97% 97%;
	background-repeat: no-repeat;
}

.switch .shadow {
	transition: all 0.3s cubic-bezier(1, 0, 1, 1);
	opacity: 1;
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(transparent 70%, rgba(0, 0, 0, 0.8));
	background-repeat: no-repeat;
}

@keyframes flicker {
	0% {
		opacity: 1;
	}

	80% {
		opacity: 0.8;
	}

	100% {
		opacity: 1;
	}
}

@keyframes light-off {
	0% {
		opacity: 1;
	}

	80% {
		opacity: 0;
	}
}

/* #animate {
    position: relative;
	top: -63%;
    width: 100px;
    height: 100px;
} */
.outer-shadow {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	box-shadow:
		-0.7rem 0.2rem 0.5rem rgba(34, 100, 158, 0.1),
		0.7rem 0.2rem 0.5rem rgba(34, 100, 158, 0.1),
		0 0.5rem 0.5rem rgba(34, 100, 158, 0.1),
		inset 0 -0.1rem 0.2rem rgba(34, 100, 158, 0.2),
		inset 0 0.1rem 0.1rem rgba(255, 255, 255, 0.1),
		0 -0.3rem 0.3rem rgba(255, 255, 255, 0.1);
	animation: wave 3s ease-out infinite;
	transform: scale(0);
}

.inner-shadow {
	height: 90%;
	width: 96%;
	border-radius: 50%;
	box-shadow:
		0 0.1rem 0.15rem rgba(255, 255, 255, 0.3),
		inset 0 -0.1rem 0.15rem rgba(255, 255, 255, 0.3),
		inset 0 0.5rem 0.5rem rgba(34, 100, 158, 0.2),
		inset 0.2rem 0 0.3rem rgba(34, 100, 158, 0.1),
		inset -0.2rem 0 0.3rem rgba(34, 100, 158, 0.1),
		0 -0.1rem 0.1rem rgba(34, 100, 158, 0.2);
}

.wave_1 {
	animation-delay: 1s;
}

.wave_2 {
	animation-delay: 2s;
}

.wave_3 {
	animation-delay: 3s;
}

.align-center {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
}

.drop {
	top: -100%;
	left: 10%;
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	background: #fdfeff;
	box-shadow:
		inset 0 -0.2rem 0.2rem rgba(34, 100, 158, 0.3),
		inset 0 -0.1rem 0.5rem #fbfcfd,
		0 -0.5rem 1rem #e4edf3;
	transform: translateY(-7rem);
	animation: fall 1s;
	opacity: 0;
}

@keyframes wave {
	to {
		transform: scale(1);
		opacity: 0
	}
}

@keyframes fall {
	90% {
		transform: scale(0.7, 1);
		opacity: 1;
	}

	100% {
		transform: translateY(0rem) scale(0.7, 0.3);
		opacity: 0.7
	}
}

#guidelines {
	font-size: 12px;
	color: white;
}

#guideheading {
	color: #f0e90d;
	font-size: 16px;
}

.cardlat {
	background: #9e342d;
}

/* #dropper {
	width: 40px;
	height: 40px;
	border-radius: 50% 50% 0 0;
	border: 2px solid #999;
	position: relative;
  }
  
  #dropper:after {
	content: "";
	position: absolute;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: #999;
	bottom: -8px;
	left: 50%;
	transform: translateX(-50%);
  }
  
  .drop {
	top: -113%;
    left: 10%;
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	background: #ccc;
	position: absolute;
	animation: drop 1s ease-in-out;
  }
  
  @keyframes drop {
	
	90% { transform: scale(0.7, 1); opacity: 1; }
	100% { transform: translateY(0rem) scale(0.7, 0.3); opacity: 0.7 }
  }
   */
.modal {
	display: none;
	position: fixed;
	z-index: 9999;
	padding-top: 100px;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	overflow: auto;
	background-color: rgb(0, 0, 0);
	background-color: rgba(0, 0, 0, 0.4);
	font-family: sans-serif;
}

.modal-content {
	background-color: #ffffff;
	width: 100%;
	padding: 15px;
	overflow: hidden;
	position: relative;
	box-sizing: border-box;
	max-width: 530px;
	margin: auto;
	border-radius: 0px;
	border: 0px solid #fcfcfc;
	padding: 15px;
	-webkit-border-image: url(none) 30 stretch;
	/* Safari 3.1-5 */
	-o-border-image: url(none) 30 stretch;
	/* Opera 11-12.1 */
	border-image: url(none) 30 stretch;
}

.modal-close {
	font-size: 20px;
	float: right;
	font-weight: 700;
	color: #5f1f1c;
	font-size: 25px;
	margin-top: -10px;
	transition: all .2s;
	cursor: pointer;
	margin-left: 95%;
	width: auto;
	text-decoration: none;
}

.modal-close:hover {
	color: #3b3b3b;
}

.modal-img img {
	width: 100%;
}

.modal-text {
	text-align: center;
	color: #ffffff;
}

.modal-text h2 {
	font-size: 24px;
	font-weight: 600;
	font-family: Lato;
}

.modal-text p {
	font-size: 17px;
	margin-top: -15px;
	margin-bottom: 50px;
	font-family: Lato;
}

.modal-footer {
	padding: 20px 30px;
	color: rgba(255, 255, 255, 0.5);
	width: auto;
	background-color: #3b3b3b;
	margin: -15px;
}

input[type=text].modal-input {
	color: rgba(0, 0, 0, 0.5);
	width: 80%;
	background: rgb(255, 255, 255);
	border: none;
	border-radius: 3px;
	outline: rgba(0, 0, 0, 0.5) none 0px;
	padding: 15px;
}

input[type=submit].modal-submit-btn {
	padding: 5px;
	font-size: 14px;
	background-color: #5f1f1c;
	color: #ffffff;
	width: auto;
	border: none;
	cursor: pointer;
	border-radius: 3px;

}

@media screen and (max-width: 27em) {
	input[type=text].modal-input {
		width: 90%;
		margin-bottom: 0px;
	}

	input[type=submit].modal-submit-btn {
		width: 90%;
	}

	.modal-text p {
		font-size: 15px;
	}
}

#naohdrpr {
	cursor: pointer;
	width: 5%;
}

#phendrpr {
	cursor: pointer;
	width: 8%;
}

#hcldrpr {
	cursor: pointer;
	width: 5%;
}

#power-text {
	color: #2a2a2a;
	text-shadow: 0 1px 0 #ffba92;
}

#btn-bg {
	position: absolute;
    top: 8%;
    left: 57%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 1;
	width: 20px;
	height: 20px;
	background: #cdd3c9;
	border-radius: 41px;

	border-bottom: 2px solid #2a2a2a;
	border-top: 2px solid #fff;
	overflow: hidden;
	cursor: pointer;

    

	
 

    z-index: 1;
} 

#btn-bg.active {
	background: #cdd3c9;
	border-bottom: 2px solid #9e342d;
	border-top: 2px solid #cdd3c9;
}

#btn-highlight {
	width: 41px;
	height: 82px;
	background: #eee;
	margin-left: 41px;
}

.active #btn-highlight {
	background: #52555d;
}

#btn-ring {
	position: absolute;
	width: 59%;
	height: 59%;
	border: 2px solid #2a2a2a;
	top: 17%;
	left: 18%;
	border-radius: 31px;
}

.active #btn-ring {
	border-color: #9e342d;
}

#ring-line {
	width: 8px;
	height: 18px;
	margin: -11px auto;
	background: #2a2a2a;
	border-radius: 4px;
	border-right: 3px solid #eee;
	border-left: 3px solid #cdd3c9;
}

.active #ring-line {
	background: #9e342d;
	border-right: 3px solid #cdd3c9;
	border-left: 3px solid #cdd3c9;
}

#beaker {
	width: 200px;
	height: 300px;
	background-color: #fff;
	border: 2px solid #000;
	border-radius: 10px;
	position: relative;
}

#solution {

	bottom: 1px;

	position: absolute;

	width: 100%;
	background-color: #f00;
	border-end-end-radius: 200px;
	border-bottom-left-radius: 200px;
	transition: height 2s ease-in-out;
	transition: height 2s ease-in-out;
}
.quiz-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 80px;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.4);
  position: relative;
}
.borbox {
    background-color: #eee;
    border-radius: 10px;
}

.question-container {
 
  width: 100%;
  border-bottom: 2px solid rgb(101, 103, 103);
  margin: 10px 0;
}

.question-container h3 {
  font-size: 18px;
}

.question-container label {
  font-size: 14px;
}

.quiz-header {
	background-color: #fcfcfc;
    width: 100%;
    height: 140px;
    padding: 30px;
 
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: 0 -2px 5px rgb(201 191 191 / 59%);
}

.quiz-header h1.hidden {
  display: none;

}

.quiz-header h1 {
  display: block;
  color: #535353;
  font-family: 'Morn-DemiBold';
  font-size: 1.5rem;
  /* border-bottom: 5px solid #222; */
  text-align: center;
  width: 50%;
}

.end-message.hidden {
  display: none;
}

.inner-message {
  margin-top: 40px;
}

.end-message {
  display: block;
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-top: 0px;
}

.play-again-button {
  margin-top: 20px;
  z-index: 2;
}





.question {
  margin-bottom: 10px;
}

.answer {
  padding: 10px;
  margin-left: 20px;
}

.answer input {
  margin-right: 5px;
  cursor: pointer;
}

/* BACKGROUND NUMBERS */

.question1 {
  position: relative;
}

.question2 {
  position: relative;
}



.question3 {
  position: relative;
}



.question4 {
  position: relative;
}


.question5 {
  position: relative;
}



.question6 {
  position: relative;
}


@media (max-width: 300px) {
  .quiz-header {
    padding: 60px;
  }
  .quiz-container .question1::before {
    right: -40px;
  }

  .quiz-container .question2::before {
    right: -40px;
  }

  .quiz-container .question3::before {
    right: -40px;
  }

  .quiz-container .question4::before {
    right: -30px;
  }

  .quiz-container .question5::before {
    right: -40px;
  }

  .quiz-container .question6::before {
    right: -40px;
  }
}
#btnsub{
	background-color: #656767;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 10px;
    box-shadow: 0 2px 2px 0 rgb(0 0 0 / 20%), 0 2px 6px 0 rgb(0 0 0 / 19%);
}
.popup-link{
	display:flex;
	flex-wrap:wrap;
  }
  
  .popup-link a{
	  background: #333;
	  color: #fff;
	  padding: 10px 30px;
	  border-radius: 5px;
	  font-size:17px;
	  cursor:pointer;
	  margin:20px;
	  text-decoration:none;
  }
  
  .popup-container {
	  visibility: hidden;
	  opacity: 0;
	  transition: all 0.3s ease-in-out;
	  transform: scale(1);
	  position: fixed;
	  z-index: 1000;
	  left: 0;
	  top: 0;
	  width: 100%;
	  height: 100%;
	  background-color: rgba(21, 17, 17, 0.61);
	  display: flex;
	  align-items: center;
  }
  .popup-content {
	color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
	  margin: auto;
	  padding: 5px; 
	  border: 2px solid #888;
	  width: 20%;
  }
  .popup-content p{
	font-size: 15px;
    padding: 5px;
    line-height: 20px;
    margin-top: 5%;
    font-weight: 600;
  }
  .popup-content a.close{
	  color: #aaaaaa;
	  float: right;
	  font-size: 28px;
	  font-weight: bold;
	  background: none;
	  padding: 0;
	  margin: 0;
	  text-decoration:none;
  }
  
  .popup-content a.close:hover{
	color:#333;
  }
  
  .popup-content span:hover,
  .popup-content span:focus {
	  color: #000;
	  text-decoration: none;
	  cursor: pointer;
  }
  
  .popup-container:target{
	visibility: visible;
	opacity: 1;
	transform: scale(1);
  }
  
  .popup-container h3{
	margin:10px;
  }
  /*End popup styles*/
  
  /* Additional styles */
  .popup-style-2{
	transform: scale(0.3);
	
  }
  
  .popup-style-2:target{
	transform: scale(1);
  }
  
  .popup-style-3{
	left:100%;
	
  }
  
  .popup-style-3:target{
	left:0;
  }
  
  .popup-style-4{
	transform: rotate(180deg);
  }
  
  .popup-style-4:target{
	transform: rotate(0deg);
  }
  
  .popup-style-5{
	top:100%;
	
  }
  
  .popup-style-5:target{
	top:0;
  }
  
  .popup-style-6{
	transform: scale(15.3);
	
  }
  
  .popup-style-6:target{
   transform: scale(1);
   }
  
  .popup-style-7{
	transform: skewY(180deg);
	 transition: all 0.7s ease-in-out;
  }
  
  .popup-style-7:target{
   transform: skewY(0deg);
  
   }