anchor.diff:              <!-- team-member's-bio -->
               <div class="team-bio">
                 <figure>
  -                <img class="img-fluid center-block rounded-circle" src=<%=image_url( "team-2.jpg")%>>
  +                <img class="img-fluid center-block rounded-circle" src=<%=image_url("team-2.jpg")%>>
                 </figure>
                 <div class="team-description">
                   <div class="member-name">Luong Nhat Minh</div>
  
positive.code:               <div class="team-social">
                  <ul class="social-block">
                    <li>
                      <a href="https://www.facebook.com/khi.gia.56">
                        <i class="fa fa-facebook"></i>
                      </a>
                    </li>
  
                    <li>
                      <a href="https://twitter.com/minhluong_96">
                        <i class="fa fa-twitter"></i>
                      </a>
                    </li>
  
                    <li>
                      <a href="https://www.linkedin.com/in/minhluong96">
                        <i class="fa fa-linkedin"></i>
                      </a>
                    </li>
  
                    <li>
                      <a href="https://plus.google.com/u/0/116353019820224326099">
                        <i class="fa fa-google-plus"></i>
                      </a>
                    </li>
  
negative.code:           <div class="col-sm-4 lborder rborder">
            <div class="about-content center">
              <figure>
                  <img id="gear" class="img-fluid center-block rounded-circle" src=<%=image_url("gear1.png")%>>
                </figure>
                </div>
            </div>
  