1<!-- Create space in HTMl -->
2
3
4<!-- Example: -->
5<p> Hello World! </p>
1<!-- Add leading white space in front of text -->
2
3 Hello World
4
5<!-- Output: ' Hello World' -->
1<!-- vertical space -->
2
3 
4 
5
6<!--horizontal space -->
7<br/>
1 <!-- 1 space -->
2  <!-- tab; 2 space -->
3  <!-- tab; 4 space -->