HTML

Hello, I was working on HTML and would like to know how can I open anchor link ( HTML ) in a new tab instead of loading URL on the same page? Suppose this is my anchor tag HTML

While creating HTML5 input type number in the html form, I would like to disable or prevent user from entering negative number in it, user should be able to enter only positive number, how can i do that, current HTML code is as below

I have a link of File created on amazon s3, now I would like to create a link to download the file inside table <td>, so How can I create download link using anchor tag <a> in HTML?

Hello, I would like to know, how I can disable HTML form input field auto-complete, done by chrome and other majore browsers.

Thanks