<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
.flex-container {
display: flex;
padding: 10px;
margin-bottom: 20px;
background-color: #1faadb;
}
.flex-start {
justify-content: flex-start;
}
.flex-end {
justify-content: flex-end;
}
.center {
justify-content: center;
}
.space-between {
justify-content: space-between;
}
.space-around {
justify-content: space-around;
}
.flex-start {
justify-content: flex-start;
}
.flex-container > div {
width: 28%;
height: 45px;
margin: 5px;
border-radius: 3px;
background-color: #8ebf42;
}