title: HTML multiple select box
body: <p>I am just wondering what's the name of the below form? I was Googling from morning for the list of HTML forms but I couldn't find this kind of form anywhere. Can anyone tell me the exact name of this form and is this available in HTML forms?</p>
  
  <p><img src="https://i.stack.imgur.com/MXNrO.png" alt="enter image description here"></p>
  
  <p>I just want to add this kind of form in my website. Is that available for HTML or should I use JavaScript or its only limited for Windows applications?</p>