Make your window an inch or two bigger than than the width of
  one float. All floats should be the same size. Try resizing the
  window so that floats wrap in one or two columns. 
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float 
  
    this is a float this is a float this is a float this is a float this is a float this is a float this is a float