title: min-width doesn't work
body: <p>I want to create a div that able to expand the width when user input the text</p>
  
  <p>I tried to set 
    width:100%; 
    max-width:600px; 
    min-width:300px;</p>
  
  <p>But some how this div just stay at 600px, is that any way to keep the width stay at 300px and able to expand to 600px base on the length of the content?</p>
  
  <p>Really appreciate if you can help. Thanks</p>