Windows. Linux. Wordpress. Joomla. GIMP. Inkscape. Repairs.

Web development quizzes

Clock
Minutes
Seconds
We can create gradients with linear-gradient and radial-gradient.

CSS is designed to enable the separation of document content from document presentation.

You can change the text size using font-size.

The opacity property can create transparent elements.

The k-index property tells which elements must be placed in front of, or behind, the others.