Add a description, image, and links to the example-codes topic page so that developers can more easily learn about it.

For example, let’s say you run a music publication ... Behind the scenes, in the HTML code, the headline is wrapped in an H1 tag. This page has a headline and several sub-headings to break ...

A viewport meta tag tells the browser how to scale and fit the web page to the device's screen size. Without it, your web page might appear too small or too large on some devices, making it hard ...

The example below uses the HTML codes for the less-than (<) and greater-than (>) characters, which open and close an HTML or XML tag. The first example shows the word "Hello" coded as a boldfaced ...