jsbin.ficowica.css

div#container {
  border: 2px solid black;
  background: #ddd;
  width: 485px;
}

p {
  background: gray;
  padding: 10px;
  display: inline-block;
  width: 180px;
  margin: 10px;
  padding: 20px
}

jsbin.ficowica.html

<div id="container">
  <p>
    blah blah blah blah blah blah blah
    bhal sdafasd ads fasdlkfja;sdlkfjasd
    fasdfadsf;lkjadsf asdf 
    asdfasd ;flkja sdfasd
     fad
    sfa
    sdfasd ;kfajds fa sd
    fasdfasd;lkjfa;sd lkfa;sd f
    ads
    fasd
  </p>
  
  <p>
    333333333333333333333 asdfaadsf
    adsfasdfasdfasdf 
    asdfasdfasdfasdfl kasjd;f lasdk jf;asdl f
  </p>
</div>