Opacity
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What is Opacity?
Opacity in CSS controls the transparency of an element. It determines how much of the background behind the element is visible. A value of 1 means the element is fully opaque (not transparent), while a value of 0 means it is completely transparent (invisible). Values between 0 and 1 create varying degrees of transparency.
Free resources to learn Opacity
- ArticleOpacity
- VideoCSS Opacity - One Minute Coding
Opacity: common questions
Can I learn Opacity in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Opacity in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Opacity tutorial for beginners?
It is lesson 37 of 104 in the free CSS roadmap, in stage 9, Opacity. If you are new to CSS, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.