In HTML5 some time we need to comment a lines to hide the information to browsers web page i,e client-side view. To do this we need use comment tags to hide the text with in HTML source code of web page.
Basically these comments are very useful while writing HTML code with documentation, on writing HTML code we put a comment line at the starting on HTML code line and a comment line after the end of the HTML code. Will see more on examples.
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