
 
MDL provides a range of CSS classes to apply various predefined visual and behavioral enhancements and display the different types of tooltips. The following table lists down the available classes and their effects.
| Sr.No. | Class Name & Description | 
|---|---|
| 1 | mdl-tooltip Identifies container as an MDL tooltip and is required on tooltip container element. | 
| 2 | mdl-tooltip--large Sets large-font effect and is optional; goes on tooltip container element. | 
The following example will help you understand the use of the mdl-tooltip classes to show the different types of tooltips.
<html>
   <head>
      <script 
         src = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.min.js">
      </script>
      <link rel = "stylesheet" 
         href = "https://storage.googleapis.com/code.getmdl.io/1.0.6/material.indigo-pink.min.css">
      <link rel = "stylesheet" 
         href = "https://fonts.googleapis.com/icon?family=Material+Icons">	  
      
      <script langauage = "javascript">
         function showMessage(value) {
            document.getElementById("message").innerHTML = value;
         }	  
      </script>
   </head>
   
   <body>
      <table>
         <tr><td>Simple Tooltip</td><td>Large Tooltip</td></tr>
         <tr>
            <td>
               <div id = "tooltip1" class = "icon material-icons">add</div>
               <div class = "mdl-tooltip" for = "tooltip1">Follow</div>
            </td>
            
            <td>
               <div id = "tooltip2" class = "icon material-icons">print</div>
               <div class = "mdl-tooltip mdl-tooltip--large" for = "tooltip2">Print</div>
            </td>
         </tr>
         
         <tr>
            <td>Rich Tooltip</td><td>Multiline Tooltip</td></tr>
         <tr>
            <td>
               <div id = "tooltip3" class = "icon material-icons">cloud_upload </div>
               <div class = "mdl-tooltip" for = "tooltip3">Upload <i>zip files</i></div>
            </td>
            
            <td>
               <div id = "tooltip4" class = "icon material-icons">share</div>
               <div class = "mdl-tooltip" for = "tooltip4">
                  Share your content<br>using social media</div>
            </td>
         </tr>   	  
      </table>   
   </body>
</html>
Verify the result.