This page shows the responsive elements of the html.

The responsive image:

This image can only zoom out, it won't zoom in.

The responsive text size:

The following text size will the page zooming, see the effect by changing the window size.

This is responsive text. One character occupies 1/20 of the page room.

The responsive layout (media query):

The following elements will be re-arranged if the width of the window passes 600 pixels.

Left block.

Main menu.

Right block.