* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Bitter', serif;

}

body{
    background-color: lightgray; 
}

.message{
    margin-bottom: 100px;
}

nav{
    align-items: center;
}
.nav_links{
    width: 100%;
    display: flex;
}
.nav_links li{
    line-height: 10vh;
    display: table;
    list-style: none;
    text-align: center;
    
    width: 25%;
}
.btn_play{
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.container{
    margin-top:10%;
}
.btn_play ul li:first-child a{
    margin-bottom: 50%;
    font-size: 3em;
}

.btn_play ul{
    text-align:center;
    list-style: none;
}

#jeu-select{
    -webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
    cursor: pointer;
    font-size: 3em;
    background-color: transparent;
    border: none;
    color: #fe8a71;
}
#jeu-select:focus{
    outline: none;
}
#jeu-select option{
    background-color: lightgray;
    border: none;
}
.btn_play i{
    font-size: 10em;
    transition: color 0.3s;
    color:#fe8a71;
    cursor: pointer;
}
.btn_play i:hover{
    color:#f6cd61;
}

.nav_links li a{
    text-decoration: none;
    transition: color 0.3s;
    display: block;
    color:black;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: bold; 
}
.nav_links li a:hover{
    color:grey; 
}
.nav_links li:nth-child(1n) > a{
    background-color: #0e9aa7;
}
.nav_links li:nth-child(2n) > a{
    background-color: #f6cd61;
}
.nav_links li:nth-child(3n) > a{
    background-color: #fe8a71;
}
.nav_links li:nth-child(4n) > a{
    background-color: #3da4ab;
}