The ______ element is used to define a caption for the fieldset element.
- caption
- figcaption
- header
- legend
The legend element is used within a fieldset to provide a caption. It can be positioned as the first child of a fieldset element and provides a user-readable description for the group. This assists in accessibility and user understanding of the grouped form controls.
How does the vertical-align property affect inline and inline-block elements?
- It changes the height of the elements.
- It adjusts the position of the element relative to the baseline of its parent.
- It sets the horizontal alignment of the element.
- It defines the z-index of the element.
The vertical-align property in CSS is used to adjust the vertical positioning of an inline or inline-block element relative to the baseline of its parent or the surrounding text. Options include values like top, middle, bottom, baseline, etc. For example, if an inline image sits lower than the text you want it aligned with, you might use the vertical-align property to adjust its position.
Can comments in HTML contain special characters?
- No, they cannot contain any special characters.
- Only if they are within a CDATA section.
- Yes, but they must be encoded.
- Yes, except for the sequence "--".
HTML comments can contain special characters; however, they cannot include the character sequence "--" (double hyphen) as it signifies the end of the comment. Including "--" within a comment might cause the comment to terminate prematurely or result in a parsing error.