To create responsive column cards with CSS, the code is as follows −
Example
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
* {
box-sizing: border-box;
}
.card {
color: white;
float: left;
width: calc(25% - 20px);
padding: 10px;
border-radius: 10px;
margin: 10px;
height: 200px;
}
.card p {
font-size: 18px;
}
.cardContainer:after {
content: "";
display: table;
clear: both;
}
@media screen and (max-width: 600px) {
.card {
width: 100%;
}
}
</style>
</head>
<body>
<h1>Responsive column card Example</h1>
<h2>Resize the screen to see the below cards resize themselves</h2>
<div class="cardContainer">
<div class="card" style="background-color:rgb(153, 29, 224);">
<h2>First card</h2>
<p>Some text</p>
</div>
<div class="card" style="background-color:rgb(12, 126, 120);">
<h2>Second card</h2>
<p>Some text</p>
</div>
<div class="card" style="background-color:rgb(207, 41, 91);">
<h2>Third card</h2>
<p>Some text</p>
</div>
<div class="card" style="background-color:rgb(204, 91, 39);">
<h2>Fourth card</h2>
<p>Some text</p>
</div>
</div>
</body>
</html>Output
The above code will produce the following output −

On resizing the screen to 600px or less −
