[amp_mcq option1=”border” option2=”height” option3=”width” option4=”#NAME?” correct=”option4″]
The correct answer is D. -moz-opacity.
The -moz-opacity property is used to set the opacity of an element. It is a CSS property that is supported by Mozilla Firefox and other Gecko-based browsers. The value of the property can be a number between 0 and 1, where 0 is fully transparent and 1 is fully opaque.
The other options are not used to set the opacity of an image.
- The border property is used to set the border of an element.
- The height property is used to set the height of an element.
- The width property is used to set the width of an element.