/*Titres*/
h1
{
	background-color:blue;
	border-radius:5px 5px 10px 10px;
	color:white;
	left:20%;
	padding:5px;
	position:relative;
	text-align:center;
	top:5px;
	width:60%;
}

h2
{
	border-bottom:solid;
	color:blue;
	margin-right:50%;
}

h3
{
	border-bottom:solid;
	color:green;
	margin-right:70%;
}

/*listes a puce*/
ul li {
	margin:15px;
}

/*elements importants*/
em
{
	color:blue;
}

/*centrer ds elements*/
.centrer
{
	display:flex;
	align-items: center;
	justify-content: center;
}

/*definition-proposition-theoreme*/
.intitule
{
	border-radius: 10px 10px 10px 0px;
	color:white;
	font-size:30px;
	font-weight:bold;
	left:-5px;
	padding:5px;
	position:relative;
	top:-10px;
	text-align:center;
	width:40%;
}

.boite
{
	border-radius: 10px 10px 10px 0px;
	margin-bottom:20px;
	margin-top:20px;
	padding:5px;
}

.proposition
{
	background-color:#f39c12;
}

.proposition.boite
{
	background-color:#fad7a0;
}

.definition
{
	background-color:#2980B9;
}

.definition.boite
{
	background-color:#A9CCE3;
}

.remarque.boite
{
	background-color:#ABEBC6;
}

.remarque
{
	background-color:#2ECC71;
}

.theoreme.boite
{
	background-color:#EDBB99;
}

.theoreme
{
	background-color:#D35400;
}

/*exemples*/
.exemple
{
	border-style:solid;
	margin-bottom:20px;
	margin-top:20px;
}

.tetexemple
{
	position:relative;
	bottom:-23px;
}

.bouton_ex
{
	border: 3px solid;
	border-color:black;
	font-weight:bold;
	font-size:30px;
	padding:0px;
}

.bouton_ex.select
{
	background-color:white;
	border-bottom-color:white;
}

.bouton_ex.deselect
{
	background-color:#BDC3C7;
	border-bottom-color:black;
}

.bouton_ex.deselect:hover
{
	background-color:#D5DBDB;
}

/*tableau*/
table.tableau
{
	border:2px solid;
	border-collapse:collapse;
	margin-left:5px;
	margin-bottom:5px;
	text-align:center;
}

table.tableau td
{
	border:2px solid;
}

table.tableau th
{
	border:2px solid;
}

table.tabulation
{
	border:0px;
}

table.tabulation td
{
	border:0px;
}

table.tabulation td.separ
{
	border-right:2px solid;
}

/*demonstration*/
.bouton_demo
{
	font-size:20px;
	font-weight:bold;
}

.fendemo
{
	width: 100%;
	height: 0px;
	overflow-y: scroll;
}

.diag{
	position:relative;
}

.bottom {
	position: absolute;
	font-size:13px;
	bottom:10px;
	left:5px;
}

.top {
	font-size:13px;
	position: absolute;
	top: 0px;
	left:40px;
}

p.lien {
	font-size:15px;
	font-style:italic;
	font-weight:bold;
}

/*eventuels elements n'apparaissant qu'en impression*/
.print {
	display:none;
}

/*exercices*/

.exos {
	display:block;
	margin-left:auto;
	margin-right:auto;
	color:#1E8449;
	font-size:30px;
	font-weight:bold;
}

.exercice {
	position:fixed;
	background-color:white;
	top:15%;
	left:5%;
	width:90%;
	height:70%;
	text-align:center;
}

iframe {
	width:95%;
	height:90%;
	border:0px;
}

.ouvre_exo {
	display:block;
	margin-left:auto;
	margin-right:auto;
	color:#1E8449;
	font-size:30px;
	border: 0px;
	font-weight:bold;
	padding:0px;
}

.ouvre_exo:hover {
	color:red;
	text-decoration:underline;
}