Which of the following is not a valid value for the "display" property in CSS?Question 8Answera.inlineb.blockc.hiddend.flex

To identify which of the following is not a valid value for the "display" property in CSS, let's analyze the options provided:

1. inline: This is a valid CSS display value that allows an element to be displayed inline, meaning it does not start on a new line and only occupies as much width as necessary.

2. block: This is also a valid value for the display property, causing an element to display as a block-level element, which starts on a new line and occupies the full width available.

3. hidden: This is not a valid value for the display property. Although visibility: hidden; is a valid property that will hide the element but still take up space, display: hidden; is not valid.

4. flex: This is a valid display value that enables a flex container, allowing for more responsive and efficient arrangement of child elements.

Conclusion:

The answer is: c. hidden is not a valid value for the "display" property in CSS.