title: Fitting a dropdown menu in a smaller display
body: <p>Ok, i have a problem which i couldn't figure out yet.</p>
  
  <p>So, basically i'm using bootstrap and i'm trying to create a section for the user if he wants to sign up.</p>
  
  <p>The problem is, if i have an iphone 3GS and wants to enter to my page,
  the dropdown menu is too big and cannot fit on the screen ! (As shown below)</p>
  
  <p><img src="https://i.stack.imgur.com/As4lR.png" alt="Example here "></p>
  
  <p>The dropdown menu i added, is the one from bootstrap.</p>
  
  <p>Is there any way for solving that ?</p>
  
  <p>/<strong>--------------------------------------</strong>/</p>
  
  <p>After adding the drop menu css for media max-width 4xx px.
  <img src="https://i.stack.imgur.com/WLGwv.png" alt="with the css you said"></p>