How can multiple (dynamically sized) divs share 100% width?

Answer 1

@RoToRa: Thanks for the tip. I guess this is the final solution for this problem:

Distribute 70:30

  

    
  
  

    Some Text
  
  

    
  

Solution, where the first input field grabs all excess space, and the final input field has fixed width:

  

    
  
  

    Some Text