IDs syntax it is to assign our code and Identify in our Html element, this is work to assign our CSS, styling our work codes and recognizing by ID syntax.
CSS Id syntax are combining with classes they are both working in each other and calling by instruction what you put it. So this Id syntax are pointing into code call for our Html using CSS style.
Our Id syntax if we use it we need to put the number sign, and the id name for the code that we need to organize and to function our style CSS.

