If the nav-index property of textbox1 is set to 10, that of textbox2 to 5 and that of textbox3 to 8, what will be the navigation order?

The RGB color model is hardware-specific while the HSL is symmetrical to lightness and darkness.

Which style is not valid for an image?

Which property allow percentages in their value fields?

To which element can the min-width property not be applied?

If the following rule is used, what will be the output? :focus,:active { outline-offset: 10px }

Does CSS3 totally take over CSS2 or can the two be mixed?

What does this code do? @import url("mystyle.css");

Is the following valid? "box-shadow: -5px -5px -5px #ccc;"

Which one of these is not a font-weight descriptor in CSS3?

To have a box-shadow inside of the div use: