My First JavaScript

Using a Full URL File Path

Mountain Page Title

This is a Heading

This is a paragraph.

CSS Layout Flexbox

In this example, we have created a header, two columns/boxes and a footer. On smaller screens, the columns will stack on top of each other.

Resize the browser window to see the responsive effect.

Note: Flexbox is not supported in Internet Explorer 10 eand earlier versions.



London is the capital city of England. It is the most populous city in the United Kingdom, with a metropolitan area of over 13 million inhabitants.

Standing on the River Thames, London has been a major settlement for two millennia, its history going back to its founding by the Romans, who named it Londinium.

Show Different Images Depending on Browser Width

Resize the browser width and the image will change at 600px and 1500px.


I will display €

I will display €

I will display €