page-break-after not working in flexboxes

Question

This doesn\'t produce the expected result inside print preview in Firefox:

  side



  
 page 1 
  


        
      

Answer 1

I'm pretty sure that won't work in firefox.

Things that can break page-break are(using page-break inside)

• tables
• floating elements
• inline-block elements
• block elements with borders

To define if a break must be done, the following rules are applied:

1.If any of the three concerned values is a forced break value, that is always, left, right, page, column or region, it has precedence. If several of the concerned values is such a break, the one of the element that appears the latest in the flow is taken (that is the break-before value has precedence over the break-after value, which itself has precedence over the break-inside value).

2.If any of the three concerned values is an avoid break value, that is avoid, avoid-page, avoid-region, avoid-column, no such break will be applied at that point.

Once forced breaks have been applied, soft breaks may be added if needed, but not on element boundaries that resolve in a corresponding avoid value.

break after - CSS | MDN

In short words, in your case cause you are using it inside flex won't work.