And this is just a few examples of what can be done. After the jump, find out how. First you have to open your userChrome.css file in a text editor.

Yet CSS supports properties that plain HTML does not, such as image opacity. For example, if you want a transparent photo of your company headquarters to appear on your website homepage, you can ...

Now that you're in the profile folder, go to the folder called chrome. Rename the userContent-example.css file to userContent.css, open it in your favorite text editor, and paste the code above.

And with five minutes work you can do exactly that - it's extremely easy. The secret lies in editing the key Firefox configuration file, userChrome.css.

Google’s Search Relations team explains how CSS affects SEO, addressing myths about class names, pseudo elements, and page ...

project-root/ ├── code/ # Directory for code files │ ├── example.js # Example JavaScript file │ ├── style.css # Example CSS file │ └── app.py # Example Python file ├── data/ # Directory for data files ...

HTML is the language most used to build web pages. It provides a lot of flexibility in building interactive and dynamic web pages. For example, you can use an image as a clicking button for a ...