Update index.html

Add style to klick it

public/index.html

@@ -453,7 +453,7 @@
                 <header class="section-header ">
                     <h2>City Demonstrator</h2>
                     <p>Explore our City Demonstrator</p>
-                    <p>Klick the Logo below!</p>
+                    <p style="font-size: 20px;color: #003056;font-weight: 700;margin: 20px 0 10px 0;">Klick the Logo below!</p>
 
                 </header>