The opacity property sets the opacity level for an element. The opacity-level describes the transparency-level, where 1 is not transparent at all, 0.5 is 50% see-through, and 0 is completely transparent.

Dec 5, 2025 · The opacity CSS property sets the opacity of an element. Opacity is the degree to which content behind an element is hidden, and is the opposite of transparency.

Jul 24, 2024 · The opacity in CSS is the property of an element that describes the transparency of the element. It is the opposite of transparency & represents the degree to which the content will be …

Sep 5, 2011 · The opacity property in CSS specifies how transparent an element is. Basic use: Opacity has a default initial value of 1 (100% opaque). Opacity is not inherited, but because the parent has …

The opacity property sets the opacity level for an element. The opacity-level describes the transparency-level, where 1 is not transparent at all, 0.5 is 50% see-through, and 0 is completely transparent.

Jun 15, 2017 · The opacity CSS property specifies the level of transparency of an element, that is, the degree to which the content behind the element is visible. opacity applies to the element as a whole, …

Here is the most up to date syntax for CSS opacity in all current browsers. The above style rule will make the paragraph element 70% opaque (or 30% transparent). The opacity property takes a value …

CSS opacity property specifies the transparency level of an element. For example, img.second { opacity: 0.5; } Browser Output Here, the opacity: 0.5 sets the opacity of the second image to 0.5 which means …

The opacity property is used to set the level of transparency of an element. Opacity is the opposite of transparency. This property is one of the CSS3 properties. This property allows making an element …

Jul 21, 2011 · The uniform opacity setting to be applied across an entire object. Any values outside the range 0.0 (fully transparent) to 1.0 (fully opaque) will be clamped to this range.