<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
.flex-container {
display: flex;
background-color: #8ebf42;
}
.flex-container div {
padding: 30px 10px;
margin-right: -2px;
border: 2px solid #8ebf42;
background-color: #fff;
}
.flex-container div.four {
flex-basis: 25%;
}
.flex-container span {
display: flex;
justify-content: center;
align-items: center;
width: 60px;
height: 60px;
margin: auto;
border-radius: 50%;
background-color: #8ebf42;
font-size: 28px;
font-weight: 700;
color: #fff;
}
</style>
</head>
<body>
<div class="flex-container">
<div>