Anyone have any idea how to remove this hole between 2 and 3? I have no idea about this option. Maybe there is any cover? Below is an example in the code
.wrapper {
display:flex;
flex-wrap:wrap;
max-width:320px;
gap:10px;
justify-content:flex-end;
}
.box {
width:150px;
height:150px;
background:black;
color:white;
}
.open {
height:500px;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<div class="wrapper">
<div class="box open">1</div>
<div class="box">2</div>
<div class="box">3</div>
</div>
</body>
</html>