The beginning tag tells the Web browser to start formatting in a particular style and the ending tag tells the browser that formatting is complete. Because it is used to search Internet documents, every document should have a title. The title should be short, yet informative. The title is usually displayed separately from the rest of the document. Headings HTML has six levels of headings numbered 1 through 6, with 1 being the largest.
Word wrapping can occur at any point in source files.
WWW browsers ignore indentations and blank lines, rather, they rely on the tags for formatting instructions. To preserve the readability of the source file , it is recommended that headings and paragraphs should be on separate lines, and paragraphs should be separated by blank lines. This is my first paragraph. This is my second paragraph. This is my third paragraph.