#background{
	
	position 		 : absolute;
	
	top :0;
	left:0;
	
	width: 100%;
	height: 100%;

	
	background-color : white;
	z-index			 : 998;
	opacity 		 : 1.0;

	
	
}


.login_container{
	
	position: absolute;
	text-align: center;
	


	margin-left: auto;
	margin-right: auto;
	
	width : 785.95px;
	height: 400px;
	
	z-index : 999;
			
	background-color: #E8E8E8;
	border-radius: 7px;

			
	-webkit-box-shadow : 0px 2px 4px rgba(50, 50, 50, 0.6);
	-moz-box-shadow    : 0px 2px 4px rgba(50, 50, 50, 0.6);
	box-shadow         : 0px 2px 4px rgba(50, 50, 50, 0.6);	
	
	
}

.paper_container{
	
	position: relative;
	display: block;

	margin-left: auto;
	margin-right: auto;
	
	height: 45.23076923%;
	
	
}

.input_container{
	
	position: relative;
	display:block;
	
	margin-top: 20px;
	
	margin-left: auto;
	margin-right: auto;
	
	
	width: 55%;
	
}

.signin{

	position:relative;
	
	height: 46px;

	z-index: 9999;
	font-size: 25px;
	text-align: center;
	
	

	
}

.sButton{
	
	position:relative;
	display: block;
	margin-top: 20px;
	margin-bottom: 20px;
	margin-left: auto;
	margin-right: auto;
	width : 30%;

	font-size: 25px;	

	-webkit-box-shadow : 0px 1px 1px rgba(50, 50, 50, 0.6);
	-moz-box-shadow    : 0px 1px 1px rgba(50, 50, 50, 0.6);
	box-shadow         : 0px 1px 1px rgba(50, 50, 50, 0.6);			
		
	
}

.demo_link{
	
	cursor: pointer;
	font-size: 16px;

	display:block;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 10px;
	
}

.selection_container{

	position:relative;
	display: inline-block;
	
	width: 100%;
	
	
	
}

.course_selection{
	

	
	width: 60%;
	height: 12%;
	
	display:block;
	
	margin-right:auto;
	margin-left: auto;

	
	font-size: 20px;
		
	
	opacity: 0.0;
}

.free_button{

	margin-top: 4%;
	
	width: 60%;
	height: 12%;
	
	display:block;
	
	margin-right:auto;
	margin-left: auto;

	
	font-size: 20px;
		
	
	opacity: 0.0;
	
}

.back_button{
	
	position:absolute;
	margin: 7px;
	
	left: 0;
	
	opacity:0.0;
	
	
}

.lessons_container{
	
	width : 100%;
	max-height: 90%;
	
	
	
	display:block;

	text-align: center;
	overflow: auto;

	
}

.lesson_button{

	display: block;
	
	margin-top: 2%;
	margin-left: auto;
	margin-right: auto;
	width: 60%;
	
	
	
	font-size: 16px;
	
	opacity:0.0;
	
}