javascript - Bootstrap (v3.1.1) modal not displaying -

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i've looked around @ various solutions can't seem working. i've used following code create modal:

<div aria-hidden='true' aria-labelledby='newspeakerlabel' class='modal fade speaker-form' role='dialog' tabindex='-1'>   <div class='modal-dialog'>     <div class='modal content'>       <div class='modal-header'>         <button aria-hidden='true' class='close' data-dismiss='modal' type='button'>&times;</button>         <h4 class='modal-title' id='newspeakerlabel'>new speaker</h4>       </div>       <div class='modal-body'>         put form here       </div>       <div class='modal-footer'>         <button class='btn btn-default' data-dismiss='modal' type='button'>close</button>         <button class='btn btn-primary' type='button'>save speaker</button>       </div>     </div>   </div> </div> <h1>speakers</h1> <div class='well bs-component'>   <fieldset>     <!-- display each speaker -->     <!-- link launches modal -->     <button class='btn btn-primary btn-sm' data-target='.speaker-form' data-toggle='modal'>add speaker</button>   </fieldset> </div>

when click "add speaker" button, happens page darkens though modal appear never shows up. ideas? thanks! (yes, i've added bootstrap.min.js file).

you missing dash in modal-content class

change

<div class='modal content'>

to...

<div class='modal-content'>

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