To create and edit a website, you need a text editor. Text editors create and modify unformatted text files. Other formats, like RTF, let you to add formatting, like bold or underline. Those formats are not suitable for writing web pages. You should put some thought into which text editor you use, since you'll be working with it extensively while you're building the website.
Learn fast - its not made from old outdated teaching methods where you learn everything up front and then start building. No that's boring, frustrating, overwhelming and just plain unecessary. In this course you're going to start building your first site from the beginning. The result, you'll stay engaged and enjoy the interactive nature of this new type of learning.
If you want to improve the chances that your website will work in future versions of all web browsers, consider validating the code for your web pages. In layman's language, this means that you should check that the underlying code of your web page, called "HTML" and "CSS", has no syntax errors. You don't actually need technical knowledge of HTML and CSS to validate the page, since you can use one of the numerous free web page validators around to do the hard work. On the other hand, if the validator tells you that your page has errors, it may sometimes be hard to figure out what's wrong (and whether the error is actually a serious one) if you don't have the requisite knowledge. Having said that, some validators actually give concrete suggestions on how to fix your code, and one of them, called "HTML Tidy", is even supposed to be able to fix errors for you.
But testing gets complicated because some browsers only run on certain operating systems. Apple Safari runs on iOS and Mac OS, while Internet Explorer runs only on Windows. It's best to take advantage of services like Browsershots or Browserstack. Browsershots furnishes screenshots of your website as it will look in various browsers. Browserstack actually gives you full remote access to virtual machines so you can test your site in the most common environments. Alternatively, you can set up your own virtual machine, but that takes some expertise. (If you're going that route, Microsoft has some tools for developers including a ready-to-use virtual machine at modern.ie.) how to build a website