embed-page demo - external microapplication

embed-page is a microapplication container. Microapplication could be served as from same as by external server.

Lunch Time microapplication resides in cdn.xml4jquery.com.

1. This H3 element has default styles, but H3 within this embed-page content should have a chocolate text color

Visual demo steps

CSS
    1. The H3 header above should be intact(default) in color and text size
        AND h3 within embed-page use chocolate text color.
    2. The H3 from embedded content should be in monospace font.
JS  3. Click on 'make blue' the embedded H3 should be blue colored.
    4. After 'innerHTML' click the H3 from embedded content should become green.