The CSS3 tab allows you to enter free form text for any CSS supported color representation. Tap the text field to display the keyboard. Enter any CSS3 supported color representation. The text is parsed after pressing the return keyboard button or tapping outside of the text field. If valid, the color is updated and the other CSS3 formats are displayed below the text field. If the text isn't understood all the details below the text field are blanked out and the color is not changed. The following formats are supported: