Congrats !! * You have successfully downloaded and extracted the ui.tgz . * Changes: New Tabs have been added for - Target Audience - Courses Aligned - Pre-requisite Softwares You need to added 3 more sections on virtual lab home page 3) Target Audience 4) Courses Aligned 5) Pre-requisite Softwares You can make the above said changes by editing content.html. To update the changes 1) open content.html in your fav editor and search for last closing html tag </section>. 2) Open the change.html file and open it in your fav. editor. 3) Copy all content of change.html 4) Paste it after the last closing html tag </section> (you searched in Step1). 5) Go to ui/src and run " make theme=blue-icon" on command terminal to change theme to blue We had attached change.html in folder. You can copy the whole content and paste it in content.html . Below is snapshot how content.html will look like <!-- Second section of the article--> <section id="lab-article-section-2"> <div id="lab-article-section-2-icon" class="icon"> <!-- Enclose the icon image for the section. --> <img src="images/simulation.jpg" /> </div> <!-- The heading for the section can be enclosed in a div tag and shown with a <h2> tag --> <div id="lab-article-section-2-heading" class="heading"> List of experiments </div> <!-- Write the section content inside a paragraph element, You can also include images with <img> tag --> <div id="lab-article-section-2-content" class="content"> <ul id="list-of-experiments"> <li> <!--Link and name of the experiment 1 --> <a href="exp1/index.html">Simple Pendulum Experiment</a> </li> </ul> </div> </section> // PASTE the CHANGE.html content here.. /*****************************************************************/ * Now run makefile by the following commands inside the 'ui/src' folder to change the default theme : Go to Command Terminal $ cd ui_extracted_folder // Where u have extracted the ui kit $ cd ui/src $ make clean all $ make theme=blue-icon * Now, open ui/build/index.html in the browser to test the template.