anchor.diff:                                  <td style="text-align:center;">
                                       <img src="/Images/Platforms/windows.png" style="width:24px; height:24px;" alt="Windows" />
                                       <img src="/Images/Platforms/linux.png" style="width:24px; height:24px;" alt="linux" />
  -                                    <img src="/Images/Platforms/macOS.png" style="width:24px; height:24px;" alt="macOS" />
  +                                    <img src="/Images/Platforms/osx.png" style="width:24px; height:24px;" alt="osx" />
                                   </td>
                                   <td>
                                       <a href="http://climateapps2.oerc.ox.ac.uk/cpdnboinc/team_display.php?teamid=10427" title="Gridcoin Team Link"><i class="fa fa-home fa-2x" style="color:black;"></i></a>
  
positive.code:                                 <td style="text-align:center;">
                                      <img src="/Images/Platforms/windows.png" style="width:24px; height:24px;" alt="Windows" />
                                      <img src="/Images/Platforms/linux.png" style="width:24px; height:24px;" alt="linux" />
                                      <img src="/Images/Platforms/macOS.png" style="width:24px; height:24px;" alt="macOS" />
                                      <img src="/Images/Platforms/android.png" style="width:24px; height:24px;" alt="android" />
                                  </td>
                                  <td>
  
negative.code: 
              <div class="row">
                  <div class="col-sm-4" style="background-color: #303030; border-right: solid; border-left: solid; border-width: thick; border-color: #434241; padding-bottom: 1000px; margin-bottom: -1000px; ">
                      <h6 style="color:white;">Mathematics and Computing</h6>
                      <ul style="list-style-type: none;">
                          <li><a href="https://moowrap.net/">Moo! Wrapper</a>: Solve RC5-72.</li>
                          <li><a href="https://numberfields.asu.edu/NumberFields/">NumberFields@home</a>: Research in number theory.</li><!--
                          <li><a href="http://sat.isa.ru/pdsat/">SAT@Home</a>: discrete functions inversion problems, discrete optimization, bioinformatics, etc</li>-->
                          <li><a href="https://boinc.thesonntags.com/collatz/">Collatz Conjecture</a>: Mathematical conjecture computation.</li>
                          <li><a href="http://www.enigmaathome.net">Enigma@Home</a>: Cracking original Enigma messages.</li>
                          <li><a href="https://escatter11.fullerton.edu/nfs/">NFS@Home</a>: Lattice sieving step in Number Field Sieve factorization of large integers.</li>
                          <li><a href="https://www.primegrid.com">PrimeGrid</a>: Search for prime numbers.</li>
                          <li><a href="http://yafu.myfirewall.org/yafu/">YAFU</a>: Factorizing numbers of 70-130 digit length which are needed to bring Aliquot Sequences to a size of 130.</li>
                          <!--<li><a href="http://burp.renderfarming.net/">BURP</a>: A publicly distributed system for rendering 3D animations.</li>-->
                          <li><a href="http://www.distributeddatamining.org/">Distributed Data Mining</a>: Various fields of Simulation, Data Analysis and Machine Learning.</li>
                          <li><a href="https://www.vgtu.lt/en">VGTU</a>: Distributed computing platform for scientists of Vilnius Gediminas Technical University (VGTU).</li>
                          <li><a href="http://srbase.my-firewall.org/sr5/">SRBase</a>: Attempting to solve Sierpinski / Riesel Bases up to 1030.</li>
  