.back_questiontype .hidediv{
	bottom:4%;
	left:7%;
	position: absolute;
	border-radius:5px;
	background-color:#B8B8B8;
	cursor:pointer;
	width : 35px;
	height: 35px;
	margin-right: auto;
	}
.spanclass{
	color:white;
	padding-top: 6px;
}
.back_questiontype .checkbox_class{
	position: absolute;
	height:100%;
	width:100%;
	margin: 0;
	opacity: 0;
}
.back_questiontype .incorrectdiv,
.back_questiontype .correctdiv{
	display: inline-block;
	cursor: pointer;
	bottom: 4%;
	border-radius:5px;
	opacity: .8;
	width : 35px;
	height: 35px;
	position: absolute;
}
.back_questiontype .incorrectdiv{
	background:#cd5c5c;
	right: 15%;
}
.back_questiontype .incorrectdiv.activebox{background:#b22222;opacity: 1;}
.back_questiontype .correctdiv{
	background:#2E8B57;
	right: 7%;
}
.back_questiontype .correctdiv.activebox{background:#00755E;opacity: 1;}
.flip-container .back_questiontype {
	background:#BCBCBC;
	-webkit-transform: rotateX(180deg);
	-webkit-transform-origin: 100% 200px;
}
@media only screen and (max-width :680px) {
.back_questiontype .incorrectdiv {
	bottom: 2%;
	right:15%;
}
.back_questiontype .correctdiv{
	bottom: 2%;
	right: 2%;
}
}
.flip-container {
	-webkit-perspective: 1000;
	cursor: pointer;
	display: inline-block;
    width: 100%;
    position: relative;
	height:500px;
	background: #F8F8F8
}
.textclasstype{
	overflow:hidden;
}
.richclasstype{
	overflow-y: auto;
}

.flipper {
	transition: 0.6s;
	-webkit-transform-origin: 100% 200px;
	-webkit-transform-style: preserve-3d;
	position: relative;
	height: 500px;
	display: inline-block;
    width: 100%;
}
.on {
	-webkit-transform: rotateX(-180deg);
}
.off {
	-webkit-transform: rotateX(0deg);
}
.front_questiontype{
	width: calc(100% - 10px);
	height: calc(100% - 10px);
	margin: 5px;
	position: fixed;
	-webkit-backface-visibility: hidden;
	color: black;
	font-size: 20px;
	overflow:hidden;
	text-align: center;
	padding: 0 20px;
	background:#F8F8F8;
	margin-bottom :20px;
	display: flex;
	align-items: center;
	vertical-align: middle;
	justify-content: center;
	flex-wrap: wrap;
	flex-direction: row;
}
.back_questiontype {
	min-height:calc(100% - 10px);
	height: auto;
	width: 100%;
	margin: 5px;
	position: fixed;
	-webkit-backface-visibility: hidden;
	color: black;
	font-size: 20px;
	text-align: center;
	padding: 0 20px;
	background:#F8F8F8;
	margin-bottom :20px;
	display: flex;
	vertical-align: middle;
	justify-content: center;
	flex-wrap: wrap;
	flex-direction: row;
	box-sizing: border-box;
	align-items: flex-end;
	justify-content: space-evenly;
	align-content: center;
}
.buttonsdiv{
	margin-top: auto;
    display: flex;
    width: 100%;
}
.flip-container .back_questiontype {
	background: #F8F8F8;
	-webkit-transform: rotateX(180deg);
}