Add mute/unmute button for background video#24

ayush19107 wants to merge 1 commit intoWebDevVikramChoudhary:masterWebDevVikramChoudhary/small_projects_for_beginners_using_Html-Css-Js:masterfrom

ayush19107:mute-buttonayush19107/small_projects_for_beginners_using_Html-Css-Js:mute-buttonCopy head branch name to clipboard