How to insert tabs on HTML document?

Answer 1

It's called indenting in CSS but I have no idea what's going on when I did the course.

Answer 2

Oh, I was thinking at 'tabs view'...

You can define first line shifting in css ( may be negative ), or define margin/padding to shift a block.
To insert 'tabs'-characters-like, you can insert a <span></span> with a fixed size to insert fixed space... but 'real' tab function wich align content must be handle with <table> structures or maybe with <pre> behaviour ( wich is styling to respect spacements and 'normal' lines breaks )

Answer 3

There's no built-in 'tabs' fuctionnalities in Html... You need handle them by yourself with Css, or Css and JS: some frameworks/tools can be useful, like JQuery ( which provides facilities to handle kind of ), or Bootstrap ( which provide 'tabs' functionalities )...

Answer 4

If you mean 'tab' as 'tab view', a pure Css implementation example: https://code.sololearn.com/WxWFo7C8KNNV/#html

If you mean 'tab' as 'indent' for first line, the css property is 'text-indent' ( I use it in the code above... )
If you want insert space with <span> ( or other html element ), in addition to the width, you must set its 'display' css property to 'inline-block'...