click sample 2 how i can create masonry type cards by using bootsrap col, what classs do i need to use, or do i need to re code the structure?
.box1{
height:150px;
background:red;
}
.box2{
height:220px;
background:green;
}
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<div class="container">
<div class="row">
<div class="col-md-4">
<div class="box1"></div>
</div>
<div class="col-md-4">
<div class="box2"></div>
</div>
<div class="col-md-4">
<div class="box1"></div>
</div>
<div class="col-md-4">
<div class="box1"></div>
</div>
</div>
</div>