What color does this hexadecimal code represent: #000?

With these specifications, how will the paddings appear in browser? padding: 6px 3px 0px 3px;

Which answer is equivalent to this: h1 { font-family: sans-serif; } h2 { font-family: sans-serif; } h3 { font-family: sans-serif; }

Which of the following pseudo-elements are invalid?

Which are the Starting and Ending tag in CSS?

What is CSS valid syntax for setting the margin value to 0?

While displaying some text on a web page you want to increase the spacing between the words and bring the letters within the word closer to each other. Which of the following is the best style definition if you are targeting all the paragraphs?

You have defined a p tag style as follows:

p
{
color: #ff0000;
font-variant: small-caps
}

You want the above style to work only on the first line of the paragraph. What modification will you make to the style definition?

You have an article of 100 lines. If for instance, you want to describe the theme with a few lines inside the text highlighted separately as shown in the image, which of the following properties will you use?

When are you likely to use an id selector in your stylesheet?

Which of the following is not a valid list property?