::after

The ::after selector inserts something after the content of each selected element, which can be text, an icon, etc. It is most commonly used in conjunction with the ::before selector.

EXAMPLE

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        .instructions::after {
            content: "continue...";
            padding: 2px 0;
            border-radius: 3px;
            margin-left: 8px;
            font-size: 16px;
            cursor: pointer;
        }

        .happy::after {
            content: "😃!";
            padding: 2px 0;
            border-radius: 3px;
            font-size: 16px;
            margin-left: 8px;
            cursor: pointer;
        }

        .new::after {
            content: "NEW";
            background-color: #e74c3c;
            color: white;
            padding: 2px 5px;
            border-radius: 3px;
            font-size: 12px;
            margin-left: 8px;
            cursor: pointer;
        }

        /* Basic styles */
        body {
            font-family: Arial, sans-serif;
            padding: 20px;
        }

        p {
            margin: 20px 0;
            font-size: 16px;
            color: #333;
        }
    </style>
</head>
<body>
    <p class="instructions">Follow these instructions to</p>
    <p class="happy">Today is a wonderful day</p>
    <p class="new">This is a new feature</p>
</body>
</html>

RESULT