docs(footer): updates on header elements

website/docs/webdev/md_components/site_header_components/usage_markdown.md

@@ -1,45 +1,17 @@
 The EEA header shows users that they are on EEA portal and which service they are using.
 
+![](../../md_components/static/headerElements.png)
+
 ### Anatomy
-<table>
-    <thead>
-        <th>Components</th>
-        <th>Mandatory</th>
-        <th>Optional</th>
-    </thead>
-    <tbody>
-        <tr>
-            <td><strong>An official website of the EU statement</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-        <tr>
-            <td><strong>Environmental Information systems dropdown</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-        <tr>
-            <td><strong>European Environmental Agency logo</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-        <tr>
-            <td><strong>Language select</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-        <tr>
-        <td><strong>Search icon</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-        <tr>
-            <td><strong>Menu</strong></td>
-            <td>yes</td>
-            <td>no</td>
-        </tr>
-    </tbody>
-</table>
+
+| Νο. | Components                                                   | Mandatory | Description |
+| -- | ------------------------------------------------------------ | --------- | --------- |
+| 1 | **Official EU website statement**                                                | yes       | All official European Union website addresses are in the europa.eu domain |
+| 2 | **Environmental Information systems**              | yes       | Complete list of EEA's thematic websites |
+| 3 | **Languages**<br />     | yes       | Language select |
+| 4 | **EEA Identity**                                         | yes       | Logo of European Environmental Agency |
+| 5 | **Menu**                                         | yes       |  Main navigation of the website 
+| 6 | **Search**                                         | yes       | 	Enables the user to search and retrieve related information from using keywords |
 
 
 ### Do’s