h1{font-family: Optima, "Trebuchet MS", serif; font-style: normal;font-weight: normal; margin-top:0px;  margin-left:440px;letter-spacing: 3px;font-size: 20px; width : 400px;margin-bottom : 20px;text-align:center;}

h3{ font-family: Optima, "Trebuchet MS", serif;text-decoration: none; color:black;margin-left:294px;letter-spacing: 3px;font-size: 11px;margin-bottom: 50px;text-align: center;width :700px;text-align:center;}


 a{ text-decoration: none; color:grey;}
 a:hover { color: black;}
 
 .retour { font-family: Optima, "Trebuchet MS", serif;width : 100px;text-align:center;font-size: 11px;margin-bottom:25px;letter-spacing: 1.5px;font-weight: bold;margin-left: 580px; margin-top:30px;}


video {margin-left:500px;margin-top:10px;}




img{border-color:white;}

.first {margin-left:310px;}

.second{margin-left:532px;margin-top:-162px;}

.third{ margin-left:754px;margin-top:-162px;}

.fourth{margin-left:310px;margin-top:-16px;}

.fifth{margin-left:532px;margin-top:-162px;}

.sixth{ margin-left:754px;margin-top:-163px;}

.seventh{margin-left:310px;margin-top:-16px;}

.eigth{margin-left:560px;margin-top:-262px;}

.ninth{margin-left:807px;margin-top:-262px;}



.infovideo {font-family: Optima, "Trebuchet MS", serif; font-style: normal;font-weight: bold;  margin-left:535px;letter-spacing: 3px;font-size: 10px; width : 200px;text-align:center;margin-top:0px; margin-bottom:70px;}



iframe {margin-left:437px;margin-bottom : 15px;margin-top:40px;}



.notice { font-family: Optima, "Trebuchet MS", serif; font-style: normal;font-weight: normal;width :600px;text-align:justify;margin-top:50px;letter-spacing: 3px;font-size: 11px;margin-left:335px;text-indent:50px;line-height : 17px; margin-bottom:80px;}