HTML <base> Tag
The base tag specifies the starting point and/or destination for all relative URLs in a document.
    Either a href or a target property, or both, must be included in the  tag. In a document, there may only be one element, and it must be included within the <head> element.
Syntax
Attributes
| Attribute | Value | Description | 
|---|---|---|
| href | URL | Specifies the starting point for relative URLs on the page. It might be an absolute or relative URL. These are some examples: href="https://www.webtutor.dev/html/" href="/html/" href="html/" | 
| target | 
                    _blank  
                     _parent _self _top  | 
                Specifies where the referenced resource should be displayed. | 
Supported Browsers
| Element | Chrome | Firefox | Safari | Edge / IE | Opera | 
|---|---|---|---|---|---|
| <base> | Yes | Yes | Yes | Yes | Yes |