Where and why is the rel="noopener" attribute used?
The rel="noopener" is an attribute used in <a> elements (hyperlinks). It prevents pages from having a window.opener property, which would otherwise point to the page from where the link was...
Archive of posts with category 'HTML'
Can a web page contain multiple elements? What about
Yes to both. The W3 documents state that the tags represent the header(<header>) and footer(<footer>) areas of their nearest ancestor “section”. So not only can the page <body> contain a...