A critical aspect of web design is the approach that you take to define and develop the parameters of your site. This includes your review and assessment of your own work to validate your site to make sure that it meets the needs of your client. Discuss your initial approach to designing and defining your site, from your first line of HTML code through validation. Include in your discussion your choice of DocType, external style sheets, font size using pixels, and measurement. And then explain why validation of your work is critical to the production of a quality product.