Authoring web apps requires that you blend several languages to create the final product - HTML, JavaScript, and CSS at a minimum. Additionally, we often have to deal with a server side language such as ASP.NET, PHP, Java, or Python, not to mention the database language. Having multiple languages such as these bundled into a solution can make it difficult to keep things consistent. That’s where a great style can help web developers. A great style is consistent, and makes the code more readable and maintainable. It’s definitely something that can make a huge difference in your day to day coding