:root{
	--header: #f8f9fa;
	--border: rgba(0,0,0,0.2);
}

html, body{
	margin: 0;
	padding: 0;
	font-family: sans-serif;
	font-size: 14px;
	padding-bottom: 32px;
}

a{
	text-decoration: none;
	color: inherit;
	transition: .3s;
}

nav{
	background: var(--header);
	border-bottom: 1px solid var(--border);
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	padding: 4px 16px;
	margin-bottom: 24px;
}

nav h1{
	text-align: center;
	font-size: 28px;
}

nav img{
	height: 70px;
}

.container, .container img{
	max-width: 1100px;
	width: 100%;
	margin: auto;
}

.container h3{
	text-align: center;
}

.cta{
	border: 1px solid;
	padding: 8px;
	border-radius: 10px;
	background: #8feaff;
	cursor: pointer;
	transition: .3s;
}

.cta:hover{
	background: #00c2ee;
}

.cta-small{
	padding: 2px 8px;
	background: #FFF;
}

.cta-small:hover{
	background: #8feaff;
}

.border{
	border: 1px solid;
	border-radius: 10px;
	padding: 10px;
}

.flex{
	display: flex;
	justify-content: center;
	align-items: center;
}

.center{
	text-align: center;
}

.hidden{
	display: none;
}

.mt{
	margin-top: 16px;
}

label{
	display: block;
	margin-bottom: 16px;
}

input, select{
	border: 1px solid var(--border);
	font-size: 16px;
	border-radius: 6px;
	padding: 4px;
}



.forum{
	margin-top: 48px;
}

.forum h3{
	margin: 0;
	margin-right: 10px;
}

.forum_question{
	margin-top: 24px;
	border: 1px solid var(--border);
	border-radius: 20px;
	padding: 24px;
	box-shadow: 0 2px 4px var(--border);
}

.forum_reply{
	border-left: 1px solid var(--border);
	margin-left: 16px;
	padding-left: 32px;
	margin-top: 24px;
}

.auteur{
	display: flex;
	align-items: center;
	margin-bottom: 10px;
	position: relative;
}

.auteur .actions{
	margin-left: 10px;
	font-size: 12px;
}

.actions a:hover{
	text-decoration: underline;
}

.noReponse{
	border-color: orange;
}



#categories ul{
	list-style-type: none;
	display: flex;
	margin-left: -30px;
	margin-top: 32px;
}

#categories li a{
	padding: 6px 4px;
	border: 1px solid #000;
	border-radius: 10px;
	margin-right: 8px;
}

.selected{
	background: #000;
	color: #FFF;
}