In this discussion, we will learning what is HTML tags and element ? We will be guided step by step to understand this topics. HTML documents are text files that contain tags which are used to mark up HTML elements and usually saved with the .html file extension, although some prefer .htm ( it’s a holdover from DOS file name limitations, three character for the extension ). See detail about Basic Learning Web Based Technology that will show basic structure of HTML documents. … continue reading : Guidelines and Concept of HTML Tags and Elements.