<!DOCTYPE html>
<html>
<head>
<title>CSS Flex Grow</title>
<style>
.flex-container{
background-color: #4535AA;
padding: 10px;
display: flex;
}
.flex-item{
background-color: white;
margin: 20px;
padding: 20px;
flex-grow:1;
}
.bigger {
background-color: #FFB643;
flex-grow:4;
}
</style>
</head>
<body>
<div class="flex-container">
<div class="flex-item">Item 1</div>
<div class="flex-item bigger">Item 2</div>
<div class="flex-item">Item 3</div>
<div class="flex-item">Item 4</div>
</div>
</body>
</html>
