*{
    margin: 0;
    padding: 0;
}
ul,ol{
    list-style: none;
}
body{
    background: #bfbfbf url(images/background.jpg) repeat-x; /*repete l'image unikmen sur laxe x */
    font-family: Arial, Helvetica, sans-serif;
}
header{
    padding: 30px 0;
}
@font-face {
    font-family: 'limelight-regular';
    font-family: 'lobster-regular';
    src: url(‘/fonts/limelight-regular.ttf’) format(‘TrueType’);
    src: url(‘/fonts/lobster-regular.ttf’) format(‘TrueType’);
}
body {
	font-family: 'Roboto', sans-serif;
}

header h1{
    font-size: 40px;
    text-align: center;
    color: white;
    text-transform: uppercase;
    text-shadow: 2px 2px black;
    font-family: 'limelight-Regular';
}

/*mainMenu */
 #mainMenu ul{
     width: 980px;
     height: 500px;
     margin: 0 auto;
    padding-top: 140px;
 }
 #mainMenu ul li{
     float: left;
     width: 140px;
     height: 500px;
     overflow: hidden;  /*pour ne plus voir ce qui depasse*/
     position: relative;
 }
 .bw{
     position: absolute;
     left: 0px;
     width: 140px;
     height: 500px;
     cursor: pointer; /*faire reagir la souri comme sur un lien*/
     background: url(images/bw-image.jpg) no-repeat;
    opacity: 0.7;
 }
 .color{  /*pour mettre a cote et non en dessous */
    position: absolute;
    left: 140px;
    width: 140px;
    height: 500px;
    cursor: pointer; /*faire reagir la souri comme sur un lien*/
    background: url(images/color-image.jpg) no-repeat;
}
#part2 div{
    background-position: -140px 0px;
}
#part3 div{
    background-position: -280px 0px;
}
#part4 div{
    background-position: -420px 0px;
}
#part5 div{
    background-position: -560px 0px;
}


.description{
    width: 240px;
    height: 460px;
    padding: 20px;
    background: white;
    position: absolute;
    left: 140px;
}
.description h2{
    padding-top: 20px;
    font-size: 30px;
    text-align: center;
    color: 333;
    text-transform: uppercase;
    font-family: 'limelight-Regular';
}
.description h3{
    margin-top:30px;
    padding: 10px;
    font-size: 26px;
    background: #d70000;
    color: fff;
    text-align: center;
    text-shadow: 1px 1px 1px #000;
    border-radius: 5px; 
    font-family: 'lobster-regular';
}
.description p{
    padding-top: 35px;
    font-size: 22px;
    color:#000;
    text-align: center;
    font-family: 'lobster-regular';
}

/*btnMenu*/
#btnMenu{
    float: left;
    width: 100%;
    padding: 170px 0px 50px 0px;
}
#btnMenu li{
    float: left;
    position: relative;
    left: 10%;
    text-align: center;
}
.btn{
    float: left;
    width: 150px;
    margin-left: 30px;
    padding: 10px 0px;
    position: relative;
    right: 50%;
    text-shadow: 1px 1px 1px #000;
    font-family: 'lobster-regular',sans-serif;
    text-align: center;
    color: #fff;
    border-radius: 5px;
    box-shadow: 4px 4px 4px rgba(0,0,0,0.75);
    background: #333;
    border: 2px solid #b70000;
    font-size: 22px;
    cursor: pointer;
    opacity: 0.5;
}
.hover{
    background: #b70000;
    border: 2px solid #333;
    font-size: 24px;
}