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CSS Colors — exercises and bug fixes

5 hands-on exercises and 5 find-the-bug challenges for the CSS Colors lesson. Every one is checked automatically in the browser — write the code, run it, and the tests tell you what still fails.

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Exercises(5)

  1. 1

    Colour the text

    easy10 min

    Make the #box text red.

  2. 2

    Colour the background

    easy10 min

    Give #box a teal background.

  3. 3

    Colour a border

    easy10 min

    Give #box a 2px solid goldenrod border.

  4. 4

    Make text invisible

    easy10 min

    Set the #box text colour to transparent.

  5. 5

    Pair text and background

    medium10 min

    White text on a navy background.

Find the bug(5)

  1. 1

    Fix the misspelled colour name

    easy8 min

    That is not a recognised colour keyword.

  2. 2

    Fix the wrong property

    easy8 min

    The background should be teal, not the text.

  3. 3

    Fix the border with no style

    easy8 min

    A border with no style is not drawn.

  4. 4

    Fix the British spelling

    easy8 min

    The CSS property is spelled color.

  5. 5

    Fix the wrong colour

    easy8 min

    The background should be navy, not maroon.

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