Challenge Boostrap
<!doctype html>
<html lang="en">
<head>
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<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
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<title>Grand Oeil</title>
</head>
<body>
<div class="container-fluid">
<div class="row"> <!--rangée 1 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-9" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1" style=background-color:white></div>
<!--rangée2 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-3" style=background-color:white></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-3" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1" style=background-color:white></div>
<!-- rangée 3 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-2" style=background-color:white></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-2" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1"></div>
<!-- rangée 4 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1" ></div>
<!-- rangée 5 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1" ></div>
<!-- rangée 6 -->
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:yellow></div>
<div class="col-lg-1" style=background-color:#FF8C00></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-offset-1"></div>
<!-- rangée 7 -->
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-3" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-offset-1"></div>
<!--rangée 8 -->
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-offset-1"></div>
<!--rangée 9 -->
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-offset-1"></div>
<!--rangée 10 -->
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-offset-1"></div>
<!--rangée 11 -->
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:black></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-1" style=background-color:white></div>
<div class="col-lg-offset-1"></div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
</body>
</html>
@media (min-width: 768px) {
.conteneur {
width: 750px;
}
}
@media (min-width: 992px) {
.conteneur {
width: 970px;
}
}
@media (min-width: 1200px) {
.conteneur {
width: 1170px;}
.container-fluid{
display:d-lg-flex;
flex-direction:d-lg-column;
margin:0;
background:grey;
width:100%;
}
.row{
display:d-lg-flex;
margin:20px ;
}
[class*="col-"]{
height:100px;
border: 1px solid white;
}