title: Bootstrap Modal not show fullscreen
body: <p>I am using Bootstrap Modal to quick popup my news.</p>
  
  <p>Currently, I have the problem when clicking on link; it only shows a box. It's not fullscreen.</p>
  
  <p>My question simple is: have any method to append <code>width</code> and <code>height</code> of the class contain <code>modal</code> to <code>body</code> to show fullscreen.</p>
  
  <p>I think because of it a child of another parent. And it can't show fullscreen.</p>
  
  <p>Have any method to show a class of div is fullscreen not dependency any parent element?</p>
  
  <p>Struct my code like this:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.contentfit {
      height: 100%;
      position: relative;
  }
  
  .right-content {
      background-color: #5AA258;
      float: left;
      width: 70%;
      height: 100%;
      padding-left: 30px !important;
      padding-right: 30px !important;
      display: flex;
      justify-content: center;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"&gt;&lt;/script&gt;
  &lt;link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/&gt;
  &lt;script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"&gt;&lt;/script&gt;
  &lt;div class="section"&gt;
    &lt;div class="contentfit"&gt;
      &lt;div class="right-content"&gt;
        &lt;section id="hoicho"&gt;
          &lt;div class="title"&gt;
            &lt;h2&gt;The title&lt;/h2&gt;
          &lt;/div&gt;
          &lt;div class="services"&gt;
            &lt;ul&gt;
              &lt;li&gt;Services 1&lt;/li&gt;
              &lt;li&gt;Services 2&lt;/li&gt;
            &lt;/ul&gt;
          &lt;/div&gt;
          &lt;div class="wrap"&gt;
            &lt;div class="frameallcontent"&gt;
              &lt;div class="containter"&gt;
                &lt;div class="row"&gt;
                  &lt;div class="col-md-2"&gt;
                    
                  &lt;/div&gt;
                  &lt;div class="col-md-10"&gt;
                    &lt;p class="title-p"&gt; &lt;a href="javascript:void(0,0)" data-toggle="modal" data-target="#tintuchoicho"&gt;Click to link&lt;/a&gt;
                    &lt;/p&gt;
                    &lt;!-- Modal --&gt;
                    &lt;div class="modal fullscreen-modal fade" id="tintuchoicho" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"&gt;
                      &lt;div class="modal-dialog" role="document"&gt;
                        &lt;div class="modal-content"&gt;
                          &lt;div class="modal-header"&gt;
                            &lt;button type="button" class="close" data-dismiss="modal" aria-label="Close"&gt;&lt;span aria-hidden="true"&gt;&amp;times;&lt;/span&gt;&lt;/button&gt;
                            &lt;h4 class="modal-title" id="myModalLabel"&gt;Modal title&lt;/h4&gt;
                          &lt;/div&gt;
                          &lt;div class="modal-body"&gt;
                            ...
                          &lt;/div&gt;
                          &lt;div class="modal-footer"&gt;
                            &lt;button type="button" class="btn btn-default" data-dismiss="modal"&gt;Close&lt;/button&gt;
                            &lt;button type="button" class="btn btn-primary"&gt;Save changes&lt;/button&gt;
                          &lt;/div&gt;
                        &lt;/div&gt;
                      &lt;/div&gt;
                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          &lt;/div&gt;
        &lt;/section&gt;
      &lt;/div&gt;
      &lt;div class="left-content"&gt;
        
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>I only show a part of my code.</p>
  
  <p>You can see in real my example look like this.</p>
  
  <p><a href="https://i.stack.imgur.com/LrZ8T.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LrZ8T.png" alt=""></a></p>
  
  <p>When I click the link underline, it only shows small popup like this.</p>