title: Css making a chatbox infront of other content in a vue component
body: <p>I am developing a chatbox in vuejs and in the chatbox whenever its displayed it hides behind the site content.</p>
  
  <p>This is the code I've used</p>
  
  <pre><code>&lt;template&gt;
   &lt;div class="chat-box"&gt;
      &lt;div class="title-area"&gt;
          &lt;div class="title"&gt;Chat with support&lt;/div&gt;
          &lt;div class="close-icon"&gt;X&lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="message-area"&gt;
           the message area
      &lt;/div&gt;
      &lt;div class="chat-input-area"&gt;
          &lt;input type="text" class="form-control textarea-input" /&gt;
          &lt;button class="btn btn-primary sendmessage-btn" &gt;Send&lt;/button&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p></p>
  
  <pre><code>&lt;script&gt;
     export default {
  
     }
  &lt;/script&gt;
  </code></pre>
  
  <p>The style</p>
  
  <pre><code>&lt;style scoped="true" lang="css"&gt;
   .chat-box{
      min-height: 270px;
      width: 260px;
      position: fixed;
      right:0;
      bottom: 0px;
      color:#ffffff;
      margin: 0px 10px 100px 0px;
      background-color: #636b6f;
      border-radius: 15px;
  }
  .title-area{
      width:100%;
      height: 35px;
      border-top-left-radius:19px;
      border-top-right-radius:19px;
      text-align: center;
      color:#ffffff;
      font-size: 15px;
      font-weight: bold;
      font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  
  }
  .title{
      float:left;
      color:white;
      margin: 5px 0px 0px 15px;
  }
  .close-icon{
      font-weight: 900;
      margin: 5px 15px 0px 0px;
      float:right;
  }
  
  .chat-input-area{
      bottom: 0px;
      position: absolute;
      height:40px;
      padding: 10px;
      margin-bottom: 10px;
  }
  .sendmessage-btn{
      float:right
  }
  
  .textarea-input {
      float: left;
      width:74%
   }
  
  &lt;/style&gt;
  </code></pre>
  
  <p>The above generates an image like:</p>
  
  <p><a href="https://i.stack.imgur.com/KcYsY.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KcYsY.png" alt="enter image description here"></a></p>
  
  <p>How do I make the chatbox appear in the front?</p>