Key Takeaways Start with basic concepts like selectors, properties, and box model before moving to layouts.Use online tools ...

2. HTML We write HTML in files that end with the .html extension (like homepage.html). To write HTML and CSS code, you’ll want to install a code editor. Nowadays, one of the most popular free ...

Because so many custom Tumblr themes exist, there are multiple ways to update a theme's CSS code. One way to add a background photo to any custom Tumblr theme is to embed a simple CSS tag at the ...

This code creates a CSS class named redBorder. If one of your HTML img tags references this class, site visitors see a solid red border around the image when viewing it on your webpage.

Here is the CSS source code, if you are interested you can look at the code and try to figure out Then here is the HTML code Here you can download those two images Background Image Background-image ...