<strong> <strong></strong> https://www.w3schools.com/tags/tag_strong.asp HTML phrase tags < strong > strong Essayez-le! HTML5 <strong> tag <strong></strong> <strong> tag http://www.w3schools.com/tags/tag_strong.asp <strong> etiqueta <strong> Essayez-le! <strong> strong strong W3Schools <strong>