Development with PHP and Java. Graphic design with GIMP and Inkscape.

Web development quizzes

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The opacity property can create transparent elements.

An external CSS file can be associated with an HTML document using this sintax: <link href="path/to/file.css" rel="stylesheet">

The CSS specifications are maintained by Microsoft.

Internet Explorer cannot interpret CSS.

Inline styles, for example <h1 style="color:blue">Hello</h1>, are a good practice.