safari text-align: justify bug

I have html with text paragraph in the body tag. in the css, I added to the body "text-align: justify",

When i load it to safari 10.1 the text goes outside of the body border

But the same html in older version of safari(10.0) works fine and in google chrome version Version 56.0.2924.87 (64-bit)

how do i fixed the html and the css in order to work in the new safari?