/************************
****	les bases    ****
************************/

body
{
	background-color: #2b3238;
}

ul
{
	margin: 0; padding: 0;
}
li
{
	list-style-type: none;
}

a:active
{
	text-decoration: none;
}

#liste_miniatures
{
	box-sizing: border-box;
	position: absolute;
	left: 0px; width: 300px;
	padding: 20px;
	background-color: #1f1f1f;
    
    box-shadow: 0px 0px 5px black;
}

#liste_miniatures li
{
	padding: 0;
	display: inline-block;
}

.miniature
{
    box-sizing: border-box;
	display: inline-block;
	width: 250px; height: 150px;
	background-position: center;
	background-size: cover;
	border-radius: 5px;
	margin: 10px 0;
	box-shadow: 1px 0px 3px rgba(0, 0, 0, 0.75);
    
    border: 1px solid rgba(255, 255, 255, 0.65);
}

#liste_grandes
{
	position: fixed;
	top: 4em; left: 300px; right: 0; bottom: 0;
}
.grande_conteneur
{
	box-sizing: border-box;
	padding: 1em;
	height: 100%; width: 100%;
	margin: 0;

	display: none;

    position: relative;
    z-index: 1;
}

.grande
{
	margin: auto;
	max-height: 100%; max-width: 100%;
	box-shadow: 2px 1px 5px rgba(0, 0, 0, 0.75);
	background-color: #606060;
        
    border-radius: 2px;
}

.grande_conteneur:last-child
{
	display: flex;
	z-index: 0;
}

.image_pre, .image_suiv
{
	display: flex;
	position: absolute;
	height: 100%;
	width: 50%;
}

.image_suiv
{
	right: 0;
}

.icone_pre, .icone_suiv
{
	box-sizing: border-box;
	font-size: 3em;
	margin: auto;
	width: 100%;
	color: white;

	opacity: 0.1;

	transition: 0.25s opacity ease;
}

.image_pre:hover, .image_pre:active, .icone_suiv:hover, .icone_suiv:active
{
	background: none;
	border: none;
}

.image_pre:hover .icone_pre, .image_suiv:hover .icone_suiv
{
	opacity: 1;
}

.icone_pre
{
	text-align: left;
	margin-left: 1em;
}

.icone_suiv
{
	text-align: right;
	margin-right: 1em;
}

ul:hover .close_button
{
	opacity: 1;
}

.grande_conteneur:target
{
	display: flex;
}

.icone_fermer
{
	display: none;
}

footer
{
	display: none;
}

@media screen and (max-width: 1100px)
{
	#liste_miniatures
	{
		width: 100%;
	}
	.miniature
	{
		width: 16em; height: 9em;
		margin: 0.5em;
	}

	#liste_grandes
	{
		background-color: rgba(0, 0, 0, 0.75);
		box-sizing: border-box;
		padding-top: 1em;
		top: 2em; left: 0; right: 0; bottom: 0; 
	}

	#galerie:target #liste_grandes
	{
		display: none;
	}

	.icone_pre, .icone_suiv
	{
		font-size: 3em;
		margin: auto;
	}

	.icone_fermer
	{
		display: inline-block;
		position: fixed;
		top: 2em; right: 0em;
		z-index: 2;
		color: white;

		padding: 1em;

		font-size: 150%;

		opacity: 0.5;
	}
	.icone_fermer:hover
	{
		color: white;
	}
}