anchor.diff:          <article class="step">
             <h2>Fourth step: Drag it</h2>
             <p>
  -            Move Atom into your application folder
  +            Move Atom into your 'Applications' directory
             </p>
             <% link_to "vim.html" , :class => 'step__next' do %>
               Install VIM <i class="fa fa-angle-double-right"></i>
  
positive.code:     <div class="row <%= bgcolor %> item active">
        <div class="wow slideInLeft col-lg-6 col-md-6 col-sm-12 col-xs-12">
          <article class="step">
            <h2>Introduction: What's Atom?</h2>
            <p>
              Atom is a text editor that will simplify your life.
            <br>
              Basicaly it is like <a href="https://www.sublimetext.com/3">sublime text</a> but it comes with more packages
            <br>
              And it's easier to use
            <br>
              The big + ... It's made by GitHub
            <br>
              And makes interaction easy.
            </p>
            <%= partial "partials/nextstep" %>
          </article>
  
negative.code:         <article class="step">
            <h2>Second step: Install the atom.io DMG</h2>
            <p>
              Go to this URL
            <br>
              <span class="step__boxes step__boxes--instructions"><a href="https://atom.io/">Atom.io</a></span>
            <br>
              And click on the download button
            <br>
            </p>
            <%= partial "partials/nextstep" %>
  