 Document Container-->

  <!-- The lab Header contains the logo and the name of the lab,
  usually displayed on the top of the page-->

  <header class="default" id="experiment-header">
  
    <div class="logo" id="experiment-header-logo">
      <!-- Enclose the logo image of your lab or write it in 
      text-->
      <img src="../images/logo.jpg"/>
    </div>

    <div class="heading" id="experiment-header-heading">
      <!-- Write the name of your lab and link it to the home 
      page of your lab (h1