What does the :checked pseudo-class do?

Q: What does the :checked pseudo-class do?

The `:checked` pseudo-class in CSS targets form elements that are currently checked. This includes ` ` elements of type `checkbox` or `radio`, and ` ` elements in a ` ` dropdown. It allows you to style elements based on their selected state without using JavaScript. /* Style checked checkboxes */ input[type='checkbox']:checked { accent-color: steelblue; } /* Style selected radio buttons */ input[type='radio']:checked { outline: 2px solid steelblue; } /* Style selected options in a dropdown */ select option:checked { background-color: lightblue; } Option 1 Option 2 Choice A Choice B Apple Banana Cherry In this example, checkboxes, radio buttons, and selected dropdown options are styled differently when they are checked or selected, providing visual feedback to the user. Use `:checked` to style selected form elements without extra classes or JavaScript. Combine with sibling selectors (`+`, `~`) to style related elements based on selection. Ensure visual feedback is clear for accessibility, including color contrast and focus indicators. Test behavior across browsers, as form styling can vary slightly.

Difficulty: 3/10

pseudo-classes, form styling, accessibility

Understanding the :checked Pseudo-Class

The :checked pseudo-class in CSS targets form elements that are currently checked. This includes <input> elements of type checkbox or radio, and <option> elements in a <select> dropdown. It allows you to style elements based on their selected state without using JavaScript.

Example: Using :checked

What does the :checked pseudo-class do?

Difficulty: 3/10

pseudo-classes, form styling, accessibility

Understanding the :checked Pseudo-Class

Example: Using :checked

What does the :checked pseudo-class do?

Understanding the :checked Pseudo-Class

What does the :checked pseudo-class do?

Understanding the :checked Pseudo-Class

Scenario Questions

Follow-up Questions