* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;   
}

html, body {
    font-family: 'Oswald', sans-serif;
    background: #ebebeb;
    background: url('../imgs/bg.png') no-repeat bottom center fixed;
    background-size: cover;
}

nav {
    margin: 25px 20%;   
    
}
nav input {
    font-size: 25px;
    height: 70px;
    width: 100%;
    border: none;
    background: white;
    padding: 10px 20px;
    border-radius: 5px;
    outline: 0;
    letter-spacing: 1px;
    word-spacing: 8px;
    text-align: center;
    font-family: 'Oswald', sans-serif;

}


.referent {
    display: inline-block;
    cursor: pointer;
    border-radius: 5px;
    position: relative;
    background: white;
    margin: 25px;
    width: 200px;
    height: 200px;
    background-position: center center;
    background-size: cover;
    overflow: hidden;
}

.referent:hover {
    opacity: 1;   
}
.referent .infos {
    padding: 10px;
    position: absolute;
    bottom: 0;
    width: 100%;
    background:rgba(0, 0, 0, 0.7);
    color: white;
    text-align: center;
    
}

.referents {
    text-align: center;   
}

.game {
    border-radius: 20px;
    border: 3px solid black;
}

.text-center
{
	margin-top: 6%;
	text-align: center;
	background-color: rgba(0, 0, 0, 0.2);
}

.text-center img
{
	height: 250px;
	margin: 2%;
	
}
.text-center img:hover
{
	padding-bottom : 5px;
	border-bottom: 2px solid dimgrey;
}

.titreIcon
{
	text-align:center;
	margin-top: 2%;
	
}

.titreIcon img
{
	height: 150px;
}

#back_ref img
{
	height: 20px;
}

button {
    vertical-align:top;
    cursor: pointer;
    display: inline-block;
    height:70px;
    line-height: 60px;
    background: #47ad4b;
    border: 1px solid green;
    border-bottom-width: 6px;
    border-radius: 10px;
    font-size: 40px;
    padding: 0 25px;
    margin-bottom: 20px;
    outline: 0;
    transition: all 0.2s;
}
button:hover {
    border-bottom-width: 4px;
}
button:active {
    border-bottom-width: 2px;
}

.abso {
    position:absolute;
    width:100%;
    height:100%;
    
}

/*								FIL D'ARIANE 			*/

#back_ref{
font-family:"Lucida Grande","Lucida Sans Unicode",Arial,Verdana,sans-serif;
width:500px;
margin-left: 5px;
}
/*Reset sur la liste*/
#back_ref ul, #back_ref li {
list-style-type:none;	
padding:0;margin:0;
}		
/*Styles sur la liste*/
#back_ref ul{
height:33px;
margin:10px auto;
padding:30px 0;
}	
/*Premier ÈlÈment de la liste*/
#back_ref li.first {
background:url(../imgs/ariane/first-left.png) 0 0 no-repeat;
height:33px;
} 
/*Tous les ÈlÈments de la liste sauf premier et dernier*/
#back_ref li {
float:left;
background:url(../imgs/ariane/general-left.png) 0 0 no-repeat;
line-height:33px;
margin:5px 0 0 0;
padding-left:13px;
}
/*Style sur les ÈlÈments a et span*/
#back_ref li a, 
#back_ref li span {
float:left;
background:url(../imgs/ariane/bg-gradient.jpg) 0 0 repeat-x;
height:33px;
margin:0;
padding:0 0 0 5px;
font-size:11px;
text-transform:uppercase;
letter-spacing:0.02em;
}	
/*Style du dernier span de la liste*/
#back_ref li span.end {
float:left;
background:url(../imgs/ariane/general-right.png) 0 0 no-repeat;
width:20px;
height:33px;
} 	
#back_ref img {
        vertical-align:middle;
}