How to add color to your ggplot2 text in R

The video tutorial demonstrates how to use the GG Text package in ggplot2 for text styling in R. It covers installing the package, preparing data, creating a basic bar chart, and enhancing it with titles and colors. The tutorial also explains using HTML and CSS for text styling and finalizing the chart with additional styling techniques.

What HTML styling techniques are mentioned for customizing text in the graph?

Explain the significance of the 'element_markdown' function in the context of the graph.

What changes were made to the X axis text in the final chart?