CodePen

HTML

            
              <section>
  <div id="one">
  lorem
  </div>
  <div id="two">
    <div id="twoa">
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
    </div>
    </div>
<div id="three">
Pellentesque habitant
  </div>
            
          
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CSS

            
              section {
  display:flex;
  align-items:flex-start;
  width:320px;
}

#one {background-color: red;
width:60px;}
#two {background-color:green;

}
#three {background-color:blue;
width:90px;}
            
          
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JS

            
              
            
          
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