Canvas tags are defined as an integral part of HTML 5 coding. It enables professionals to craft rich web applications while cutting down the installation of browser plug-ins like Adobe’s Flash player. To create an element tag are useful along with defining the id attribute to define the canvas tag. By default, the canvas will have 300 pixels in width and 150 pixels in height. But you can change them as per the requirement. Moreover, you have to focus on the two points.