<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
* {
box-sizing: border-box;
}
body {
font-family: Arial, Helvetica, sans-serif;
}
/* Float four columns side by side */
.column {
float: left;
width: 25%;
padding: 0 10px;
}
/* Remove extra left and right margins, due to padding */
.row {margin: 0 -5px;}
/* Clear floats after the columns */
.row:after {
content: "";
display: table;
clear: both;
}
/* Responsive columns */
@media screen and (max-width: 600px) {
.column {
width: 100%;
display: block;
margin-bottom: 20px;
}
}
/* Style the counter cards */
.card {
box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
padding: 16px;
text-align: center;
background-color: #f1f1f1;
}
</style>
</head>