To select elements whose attribute value contains a specified value, use the [attribute*=”value”] selector.
You can try to run the following code to implement the CSS [attribute*="value"] selector,
Example
<!DOCTYPE html>
<html>
<head>
<style>
[alt* = "tut"] {
border: 5px solid orange;
border-radius: 5px;
}
</style>
</head>
<body>
<img src = "https://www.tutorialspoint.com/videotutorials/images/tutor_connect_home.jpg" height="200" width="200" alt="tutor">
<img src = "https://www.tutorialspoint.com/videotutorials/images/tutorial_library_home.jpg" height="200" width="200" alt="my tutorials">
</body>
</html>