I have been out of website coding the past seven years. I still have a webiste but it is coded in very simple HTML with little or no CSS. From what I remember back then CSS was not supported fully by all he browsers. Broadband internet was also not as widely used as it is today so I hesitated in using images for my site. Is there a book that will bring me up to date with the latest coding technologies (Ajax, HTML, CSS)?
I have a website which I maintain. I transferred the host recently to Dreamhost. Now, wheneven I open HTML pages I get a prompt asking me to download the HTML page. Before, of course, the page was displayed in the browser. Any suggestions? Example: