#create-exercice-button {
	position: fixed;
	display: block;
	right: 0;
	bottom: 0;
	margin-right: 40px;
	margin-bottom: 40px;
	z-index: 900;
}

#save-exercice-button {
	position: fixed;
	display: block;
	right: 0;
	bottom: 0;
	margin-right: 110px;
	margin-bottom: 40px;
	z-index: 900;
}

.main-content {
	position: absolute;
	//width: ~"calc(calc(100% / 5 ) * 5)";
	width: 100%;
	height: ~'calc(100% - 56px)';
	top: 56px;
	left: 0;
	margin: 0;
	padding: 0;
	display: block;
	position: fixed;
	overflow-y: auto;
	//background-color:#FF0;
	/*
	.main-reduce {
		width: 40%;
		height: 100%;
		margin: 0;
		padding: 0px 10% 0px 10%;
		display: block;
		overflow-y:scroll;
	}
	*/
}