api-doc: updated api to include new attribute font-size

Author: mrin9

docs/api.html

@@ -124,7 +124,8 @@ <h2> Attributes</h2>
         <table class="m-table">
           <tr>
             <td class=" attr-col mono bold right">theme </td>
-            <td class="gray"> <span class='bold dark-gray'>Allowed:<span class='blue'> light | dark</span></span> 
+            <td class="gray"> 
+              <span class='bold dark-gray'>Allowed:<span class='blue'> light | dark</span></span> 
               <br/> Is the base theme, which is used for calculating colors for various UI components.
               'theme', 'bg-color' and 'text-color' are the base attributes for generating a custom theme
             </td>
@@ -180,6 +181,14 @@ <h2> Attributes</h2>
             <td class="gray">Font Name(s) to be used for mono-spaced text </td>
             <td class='small-font'>Monaco, 'Andale Mono', 'Roboto Mono', 'Consolas' monospace</td>
           </tr>
+          <tr>
+            <td class="mono bold right">font-size </td>
+            <td class="gray"> 
+              <span class='bold dark-gray'>Allowed:<span class='blue'> default | large  | largest </span></span> 
+              <br/> sets the relative font sizes for the entire document
+            </td>
+            <td class='small-font'>default</td>
+          </tr>
         </table>
 
         <a id="att-nav"></a>