HTML: how to make links change only part of the website
I created a basic structure of the webpage with top menu and left-hand menu bars. The middle of the screen is the section, which I want to change based on what link we click in either of the menus. I used CSS properties float:right and overflow: hidden to style the website. I don't want to create many .html files, like: index.html, about.html, contact.html. Instead I'd like only the middle HTML section to change and I'd like to keep it within one HTML file. In MVC this can be done using _layout, where I place @RenderSection - to render individual section within the main _layout. There must be a simple way to do this in pure HTML, is there? I kindly ask the great people here on SoloLearn to help and advise / point me in the right direction.